Home / 23,101.87-34,711.19-22,167.70

Finding the Fourth Proportional to 23,101.87, 34,711.19 and 22,167.70

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Solution

The fourth proportional to 23,101.87, 34,711.19 and 22,167.70 is: 33,307.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,101.87 : 34,711.19 = 22,167.70 : x
  2. Step 2: Convert to fraction form
    23,101.87/34,711.19 = 22,167.70/x
  3. Step 3: Cross multiply
    23,101.87x = 34,711.19 × 22,167.70
  4. Step 4: Simplify right side
    23,101.87x = 769,466,962.17
  5. Step 5: Solve for x
    x = 769,466,962.17/23,101.87
  6. Step 6: Final answer
    x = 33,307.57

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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.