Question

12:15::16:x find the proportion​

Answer 1

the answer is 20

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Answer 2

Given:

12 : 15 :: 16 : x

To find: Value of x.

Calculation:

• Ratio in mathematics is for comparing two quantities of similar unit.
• Proportion in mathematics is used expressing relationship between two ratios.

12 : 15 :: 16 : x

$\frac{12}{15} =\frac{16}{x} \\x=\frac{16*15}{12} \\x=20$

Answer:

The value of x is 20.