Home / 41,025.87-61,549.20-11,443.70

Finding the Fourth Proportional to 41,025.87, 61,549.20 and 11,443.70

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Solution

The fourth proportional to 41,025.87, 61,549.20 and 11,443.70 is: 17,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,025.87 : 61,549.20 = 11,443.70 : x
  2. Step 2: Convert to fraction form
    41,025.87/61,549.20 = 11,443.70/x
  3. Step 3: Cross multiply
    41,025.87x = 61,549.20 × 11,443.70
  4. Step 4: Simplify right side
    41,025.87x = 704,350,580.04
  5. Step 5: Solve for x
    x = 704,350,580.04/41,025.87
  6. Step 6: Final answer
    x = 17,168.45

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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.