To write a ratio as a fraction, you can follow a simple process. A ratio compares two quantities, often represented as ‘a to b’ or ‘a:b’. To convert this into a fraction, you take the first part of the ratio (a) and place it over the second part (b) as follows:
Step 1: Identify the two quantities in the ratio. For example, if you have a ratio of 3 to 4, then a = 3 and b = 4.
Step 2: Write the ratio as a fraction by placing the first quantity in the numerator and the second quantity in the denominator. Using our example, you would write it as:
3 to 4 = 3/4
This fraction can now be used in calculations, just like any other fraction. Remember, the key is to ensure that you maintain the order of the numbers when converting the ratio to a fraction.