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Finding the Fourth Proportional to 10,054.89, 15,082.17 and 3,034.62

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Solution

The fourth proportional to 10,054.89, 15,082.17 and 3,034.62 is: 4,551.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054.89 : 15,082.17 = 3,034.62 : x
  2. Step 2: Convert to fraction form
    10,054.89/15,082.17 = 3,034.62/x
  3. Step 3: Cross multiply
    10,054.89x = 15,082.17 × 3,034.62
  4. Step 4: Simplify right side
    10,054.89x = 45,768,654.73
  5. Step 5: Solve for x
    x = 45,768,654.73/10,054.89
  6. Step 6: Final answer
    x = 4,551.88

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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.