Home / 32,000.43-48,011.17-15,140.68

Finding the Fourth Proportional to 32,000.43, 48,011.17 and 15,140.68

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Solution

The fourth proportional to 32,000.43, 48,011.17 and 15,140.68 is: 22,716.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,000.43 : 48,011.17 = 15,140.68 : x
  2. Step 2: Convert to fraction form
    32,000.43/48,011.17 = 15,140.68/x
  3. Step 3: Cross multiply
    32,000.43x = 48,011.17 × 15,140.68
  4. Step 4: Simplify right side
    32,000.43x = 726,921,723.54
  5. Step 5: Solve for x
    x = 726,921,723.54/32,000.43
  6. Step 6: Final answer
    x = 22,716.00

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1.5x scale

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.