Question

find x in the following proportion
1/12 : 1/15 = x : 1/5
the answer should be 1/4 it's a small clue for you​

Answer 1

Answer:

product of means=product of extremes

1/15x=1/12*1/5 =1/60

now,

1/60*15/1

=1/4...answer

thank you

Answer 2

ᵖʳᵒᵈᵘᶜᵗ ᵒᶠ ᵐᵉᵃⁿˢ= ᵖʳᵒᵈᵘᶜᵗ ᵒᶠ ᵉˣᵗʳʳᵉᵃᵐˢ

1/15ˣ=1/12*1.5=1/60

ⁿᵒʷ,

1/60*15/1

1/4 ⁱˢ ᵘʳ ᵃⁿˢʷᵉʳ.