Home / 3,006.38-4,501.33-2,487.87

Finding the Fourth Proportional to 3,006.38, 4,501.33 and 2,487.87

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Solution

The fourth proportional to 3,006.38, 4,501.33 and 2,487.87 is: 3,724.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.38 : 4,501.33 = 2,487.87 : x
  2. Step 2: Convert to fraction form
    3,006.38/4,501.33 = 2,487.87/x
  3. Step 3: Cross multiply
    3,006.38x = 4,501.33 × 2,487.87
  4. Step 4: Simplify right side
    3,006.38x = 11,198,717.65
  5. Step 5: Solve for x
    x = 11,198,717.65/3,006.38
  6. Step 6: Final answer
    x = 3,724.99

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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.