Question

value of x in 7:14::x:30 ​

Answer 1

Step-by-step explanation:

product of exremes = product of means

7×30=14×x

210/14=x

x=15

Answer 2

Answer:

The answer is 15

Step-by-step explanation:

Given,

7:14:x:30 is in proportion

Product of extreme=product of mean

i.e. 7×30=14×x

210=14×x

x=210/14

x=15

Hope it will help you