Question

Find the value of x for which the following numbers from a proportion. x:18::14:21​

Answer 1

hope this solution helps you

Answer 2

Answer:

12

Step-by-step explanation:

x : 18 : : 14 : 21

product of means = product of extremes

21x = 18 × 14

x = 18 × 14 / 21

x = 12

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