# How to Calculate a Simple Ratio?

A ratio is the comparison of any two numbers. Ratios can be expressed as words, such as "three to four," or in numerical form with a colon between them, such as "3:4." Fractions, too, are ratios, w...
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http://www.ehow.com/how_8162348_calculate-simple-ratio.html

## Simple Gear Ratio for Go Karts Explained?

Go karts have to transfer power from the crankshaft to the wheels. The simplest setups use a centrifugal clutch and a single drive gear. But most go karts are set up more like a motorcycle, with tr...
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http://www.ehow.com/info_8510708_simple-ratio-go-karts-explained.html

## How to Calculate a 1:10 Ratio?

Scale ratios are often used to describe models of things such as trains, cars or motorcycles. These items are often referred to as scale models because they are not merely smaller versions of the i...
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http://www.ehow.com/how_8235777_calculate-110-ratio.html

## How to Calculate Compression Ratio?

An engine's compression ratio will dictate how it will perform. In general, if the volume of the cylinder when the piston is down is greater than the combustion chamber volume when the piston up, t...
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http://www.wikihow.com/Calculate-Compression-Ratio

## How to Calculate Slope Ratio?

The slope of a line is the angle at which it rises or falls, and a ratio is a comparison of values. Based on this, the slope can be expressed as a ratio. In the case of a line's slope, the ratio is...
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http://www.ehow.com/how_8176912_calculate-slope-ratio.html