Home / 1,949.83-2,692.20-1,204.09

Finding the Fourth Proportional to 1,949.83, 2,692.20 and 1,204.09

Calculator

Solution

The fourth proportional to 1,949.83, 2,692.20 and 1,204.09 is: 1,662.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949.83 : 2,692.20 = 1,204.09 : x
  2. Step 2: Convert to fraction form
    1,949.83/2,692.20 = 1,204.09/x
  3. Step 3: Cross multiply
    1,949.83x = 2,692.20 × 1,204.09
  4. Step 4: Simplify right side
    1,949.83x = 3,241,651.10
  5. Step 5: Solve for x
    x = 3,241,651.10/1,949.83
  6. Step 6: Final answer
    x = 1,662.53

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.