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Finding the Fourth Proportional to 11,098.88, 15,316.37 and 6,063.11

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Solution

The fourth proportional to 11,098.88, 15,316.37 and 6,063.11 is: 8,367.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098.88 : 15,316.37 = 6,063.11 : x
  2. Step 2: Convert to fraction form
    11,098.88/15,316.37 = 6,063.11/x
  3. Step 3: Cross multiply
    11,098.88x = 15,316.37 × 6,063.11
  4. Step 4: Simplify right side
    11,098.88x = 92,864,729.21
  5. Step 5: Solve for x
    x = 92,864,729.21/11,098.88
  6. Step 6: Final answer
    x = 8,367.04

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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.