Question

if 16:20 = 4:x then find the value of x?​

Answer 1

Answer:

As we know,

x

=

n

x

1

+x

2

+....+x

n

here

x

=18

n=5

So, 18=

5

16+14+x+23+20

∴90=73+x

∴x=90−73

x=17

Answer 2

Answer:

16:20=4:x

Product of extreme=product of means

16×x=20×4

x=20×4/16

x=5

hope it helps you