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Finding the Fourth Proportional to 10,064.52, 15,096.06 and 2,668.82

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Solution

The fourth proportional to 10,064.52, 15,096.06 and 2,668.82 is: 4,003.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064.52 : 15,096.06 = 2,668.82 : x
  2. Step 2: Convert to fraction form
    10,064.52/15,096.06 = 2,668.82/x
  3. Step 3: Cross multiply
    10,064.52x = 15,096.06 × 2,668.82
  4. Step 4: Simplify right side
    10,064.52x = 40,288,666.85
  5. Step 5: Solve for x
    x = 40,288,666.85/10,064.52
  6. Step 6: Final answer
    x = 4,003.04

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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.