Home / 3,753.48-5,624.46-2,930.52

Finding the Fourth Proportional to 3,753.48, 5,624.46 and 2,930.52

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Solution

The fourth proportional to 3,753.48, 5,624.46 and 2,930.52 is: 4,391.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753.48 : 5,624.46 = 2,930.52 : x
  2. Step 2: Convert to fraction form
    3,753.48/5,624.46 = 2,930.52/x
  3. Step 3: Cross multiply
    3,753.48x = 5,624.46 × 2,930.52
  4. Step 4: Simplify right side
    3,753.48x = 16,482,592.52
  5. Step 5: Solve for x
    x = 16,482,592.52/3,753.48
  6. Step 6: Final answer
    x = 4,391.28

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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.