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Finding the Fourth Proportional to 10,062.60, 15,100.82 and 3,488.82

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Solution

The fourth proportional to 10,062.60, 15,100.82 and 3,488.82 is: 5,235.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,062.60 : 15,100.82 = 3,488.82 : x
  2. Step 2: Convert to fraction form
    10,062.60/15,100.82 = 3,488.82/x
  3. Step 3: Cross multiply
    10,062.60x = 15,100.82 × 3,488.82
  4. Step 4: Simplify right side
    10,062.60x = 52,684,042.83
  5. Step 5: Solve for x
    x = 52,684,042.83/10,062.60
  6. Step 6: Final answer
    x = 5,235.63

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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.