Question

4.
a. If 2:9::x::27, find the value of x.
b. If 8:x:: 16::35, find the value of x.
c. If x:35::48 ::60, find the value of x.​

Answer 1

Answer:

1.2:9::x:27

2×27 = x×9

54 = 9x

x=54/9

x6

Answer 2

Step-by-step explanation:

a. 2:9::x:27 means :-

2/9=x/27

=> 9x=27*2

=> 9x=54

=> x=54/9=6

b. 8:x::16:35 means:-

8/x=16/35

=> 16x=35*8

=> x=35/2=17 *1/2

c. x:35::48:60 means :-

x/35=48/60

=> 60x=35*48

=> x=35*48/60=28