Home / 14,885.20-22,327.96-3,791.92

Finding the Fourth Proportional to 14,885.20, 22,327.96 and 3,791.92

Calculator

Solution

The fourth proportional to 14,885.20, 22,327.96 and 3,791.92 is: 5,687.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,885.20 : 22,327.96 = 3,791.92 : x
  2. Step 2: Convert to fraction form
    14,885.20/22,327.96 = 3,791.92/x
  3. Step 3: Cross multiply
    14,885.20x = 22,327.96 × 3,791.92
  4. Step 4: Simplify right side
    14,885.20x = 84,665,838.08
  5. Step 5: Solve for x
    x = 84,665,838.08/14,885.20
  6. Step 6: Final answer
    x = 5,687.92

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.