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Finding the Fourth Proportional to 41,363.38, 62,045.07 and 10,198.63

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Solution

The fourth proportional to 41,363.38, 62,045.07 and 10,198.63 is: 15,297.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,363.38 : 62,045.07 = 10,198.63 : x
  2. Step 2: Convert to fraction form
    41,363.38/62,045.07 = 10,198.63/x
  3. Step 3: Cross multiply
    41,363.38x = 62,045.07 × 10,198.63
  4. Step 4: Simplify right side
    41,363.38x = 632,774,351.04
  5. Step 5: Solve for x
    x = 632,774,351.04/41,363.38
  6. Step 6: Final answer
    x = 15,297.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.