Home / 41,553.32-62,329.94-19,382.20

Finding the Fourth Proportional to 41,553.32, 62,329.94 and 19,382.20

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Solution

The fourth proportional to 41,553.32, 62,329.94 and 19,382.20 is: 29,073.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553.32 : 62,329.94 = 19,382.20 : x
  2. Step 2: Convert to fraction form
    41,553.32/62,329.94 = 19,382.20/x
  3. Step 3: Cross multiply
    41,553.32x = 62,329.94 × 19,382.20
  4. Step 4: Simplify right side
    41,553.32x = 1,208,091,363.07
  5. Step 5: Solve for x
    x = 1,208,091,363.07/41,553.32
  6. Step 6: Final answer
    x = 29,073.28

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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.