Home / 44,920.14-67,390.17-13,332.72

Finding the Fourth Proportional to 44,920.14, 67,390.17 and 13,332.72

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Solution

The fourth proportional to 44,920.14, 67,390.17 and 13,332.72 is: 20,002.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,920.14 : 67,390.17 = 13,332.72 : x
  2. Step 2: Convert to fraction form
    44,920.14/67,390.17 = 13,332.72/x
  3. Step 3: Cross multiply
    44,920.14x = 67,390.17 × 13,332.72
  4. Step 4: Simplify right side
    44,920.14x = 898,494,267.36
  5. Step 5: Solve for x
    x = 898,494,267.36/44,920.14
  6. Step 6: Final answer
    x = 20,002.04

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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.