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Finding the Fourth Proportional to 3,865.96, 5,800.02 and 1,524.52

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Solution

The fourth proportional to 3,865.96, 5,800.02 and 1,524.52 is: 2,287.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865.96 : 5,800.02 = 1,524.52 : x
  2. Step 2: Convert to fraction form
    3,865.96/5,800.02 = 1,524.52/x
  3. Step 3: Cross multiply
    3,865.96x = 5,800.02 × 1,524.52
  4. Step 4: Simplify right side
    3,865.96x = 8,842,246.49
  5. Step 5: Solve for x
    x = 8,842,246.49/3,865.96
  6. Step 6: Final answer
    x = 2,287.21

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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.