Question

If x,18,14 and 3 are in proportion, then what is the value of x?

Answer 1

Step-by-step explanation:

given ,x,18,14 and 3 are in proportion.

here , extremes are x,and 3

and means are 18and 14

we know ,

product of extremes= product of means

so , x×3= 18×14

or ,

3x= 252

or ,

x= 252/3 = 84

hence ,the value of x is 84.