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Finding the Fourth Proportional to 11,060.16, 15,262.72 and 6,092.16

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Solution

The fourth proportional to 11,060.16, 15,262.72 and 6,092.16 is: 8,407.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,060.16 : 15,262.72 = 6,092.16 : x
  2. Step 2: Convert to fraction form
    11,060.16/15,262.72 = 6,092.16/x
  3. Step 3: Cross multiply
    11,060.16x = 15,262.72 × 6,092.16
  4. Step 4: Simplify right side
    11,060.16x = 92,982,932.28
  5. Step 5: Solve for x
    x = 92,982,932.28/11,060.16
  6. Step 6: Final answer
    x = 8,407.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.