Home / 44,691.49-67,037.17-11,411.56

Finding the Fourth Proportional to 44,691.49, 67,037.17 and 11,411.56

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Solution

The fourth proportional to 44,691.49, 67,037.17 and 11,411.56 is: 17,117.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,691.49 : 67,037.17 = 11,411.56 : x
  2. Step 2: Convert to fraction form
    44,691.49/67,037.17 = 11,411.56/x
  3. Step 3: Cross multiply
    44,691.49x = 67,037.17 × 11,411.56
  4. Step 4: Simplify right side
    44,691.49x = 764,998,687.69
  5. Step 5: Solve for x
    x = 764,998,687.69/44,691.49
  6. Step 6: Final answer
    x = 17,117.32

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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.