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Finding the Fourth Proportional to 10,061.08, 15,084.98 and 4,506.82

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Solution

The fourth proportional to 10,061.08, 15,084.98 and 4,506.82 is: 6,757.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061.08 : 15,084.98 = 4,506.82 : x
  2. Step 2: Convert to fraction form
    10,061.08/15,084.98 = 4,506.82/x
  3. Step 3: Cross multiply
    10,061.08x = 15,084.98 × 4,506.82
  4. Step 4: Simplify right side
    10,061.08x = 67,985,289.56
  5. Step 5: Solve for x
    x = 67,985,289.56/10,061.08
  6. Step 6: Final answer
    x = 6,757.26

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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.