Home / 44,931.14-67,385.17-13,333.73

Finding the Fourth Proportional to 44,931.14, 67,385.17 and 13,333.73

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Solution

The fourth proportional to 44,931.14, 67,385.17 and 13,333.73 is: 19,997.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,931.14 : 67,385.17 = 13,333.73 : x
  2. Step 2: Convert to fraction form
    44,931.14/67,385.17 = 13,333.73/x
  3. Step 3: Cross multiply
    44,931.14x = 67,385.17 × 13,333.73
  4. Step 4: Simplify right side
    44,931.14x = 898,495,662.78
  5. Step 5: Solve for x
    x = 898,495,662.78/44,931.14
  6. Step 6: Final answer
    x = 19,997.17

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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.