If a : b :: c : d then prove that: a : (a - b) :: c : (c - d).

Question

KnowledgeBoat · Accepted Answer

Given, a : b :: c : d If the original ratios are equal, their reciprocals are also equal (this is known as Invertendo) : Applying dividendo, we get: Hence, proved that a : (a - b) :: c : (c - d).

Mathematics

If a : b :: c : d then prove that:
a : (a - b) :: c : (c - d).

Ratio Proportion

Related Questions

Mathematics

If a : b :: c : d then prove that:a : (a - b) :: c : (c - d).

Ratio Proportion

Related Questions

If a : b :: c : d then prove that:
a : (a - b) :: c : (c - d).