Home / 44,691.68-67,037.43-11,411.75

Finding the Fourth Proportional to 44,691.68, 67,037.43 and 11,411.75

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Solution

The fourth proportional to 44,691.68, 67,037.43 and 11,411.75 is: 17,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,691.68 : 67,037.43 = 11,411.75 : x
  2. Step 2: Convert to fraction form
    44,691.68/67,037.43 = 11,411.75/x
  3. Step 3: Cross multiply
    44,691.68x = 67,037.43 × 11,411.75
  4. Step 4: Simplify right side
    44,691.68x = 765,014,391.80
  5. Step 5: Solve for x
    x = 765,014,391.80/44,691.68
  6. Step 6: Final answer
    x = 17,117.60

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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.