Question

Identify the property of equal ratio ,if a/b=c/d then a/c=b/d

Answer 1

Answer:

Invertendo Property: For four numbers a, b, c, d if a : b = c : d, then b : a = d : c; that is, if two ratios are equal, then their inverse ratios are also equal.

If a/b = c/d then b/a = d/c.

Proof:

a/b = c/d

⟹ a/b = c/d

⟹ b/a = d/c

⟹ b/a = d/c