Home / 5,930.97-8,887.95-4,358.61

Finding the Fourth Proportional to 5,930.97, 8,887.95 and 4,358.61

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Solution

The fourth proportional to 5,930.97, 8,887.95 and 4,358.61 is: 6,531.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930.97 : 8,887.95 = 4,358.61 : x
  2. Step 2: Convert to fraction form
    5,930.97/8,887.95 = 4,358.61/x
  3. Step 3: Cross multiply
    5,930.97x = 8,887.95 × 4,358.61
  4. Step 4: Simplify right side
    5,930.97x = 38,739,107.75
  5. Step 5: Solve for x
    x = 38,739,107.75/5,930.97
  6. Step 6: Final answer
    x = 6,531.66

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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.