Home / 3,934.20-5,901.28-1,468.38

Finding the Fourth Proportional to 3,934.20, 5,901.28 and 1,468.38

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Solution

The fourth proportional to 3,934.20, 5,901.28 and 1,468.38 is: 2,202.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934.20 : 5,901.28 = 1,468.38 : x
  2. Step 2: Convert to fraction form
    3,934.20/5,901.28 = 1,468.38/x
  3. Step 3: Cross multiply
    3,934.20x = 5,901.28 × 1,468.38
  4. Step 4: Simplify right side
    3,934.20x = 8,665,321.53
  5. Step 5: Solve for x
    x = 8,665,321.53/3,934.20
  6. Step 6: Final answer
    x = 2,202.56

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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.