Question

find the missing number in the following proportions in the table given below 3:4: :24:32​

Answer 1

Answer:

S.No.  Proportion Product of extremes  product of means  

(i)  1:2::4:8 1×8=8  2×4=8  

(ii) 5:6::75:90  5×90=450  6×75=450  

(iii) 3:4::24:32 3×32=96  

4×24=96  

(iv) 2:5::x:15  2×15=30  5x=30 or x=5  

(v) 3:6::12:x  3×x or 3x=72⇒x=  

3

72

​  

=24   6×12=72

Step-by-step explanation: