Question

Show that 4:8:16:32 are in proportion or not.

Answer 1

$\underline \bold {Solution:-}$

The numbers the said to be in proportion of the product of there extreme is equal to the product of there mean.

Here, extreme are:- 4 and 32

So, the product of extreme = 4 × 32 = 128

And,

Mean are :- 8 and 16

So, the product of mean = 8 X 16 = 128

Since , Product of extreme = Product of mean

So, they are in proportion.

Answer 2

Step-by-step explanation:

the solution is as above