Home / 7,397.47-11,084.13-4,933.27

Finding the Fourth Proportional to 7,397.47, 11,084.13 and 4,933.27

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Solution

The fourth proportional to 7,397.47, 11,084.13 and 4,933.27 is: 7,391.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397.47 : 11,084.13 = 4,933.27 : x
  2. Step 2: Convert to fraction form
    7,397.47/11,084.13 = 4,933.27/x
  3. Step 3: Cross multiply
    7,397.47x = 11,084.13 × 4,933.27
  4. Step 4: Simplify right side
    7,397.47x = 54,681,006.01
  5. Step 5: Solve for x
    x = 54,681,006.01/7,397.47
  6. Step 6: Final answer
    x = 7,391.85

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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.