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Finding the Fourth Proportional to 8,025.82, 11,076.17 and 4,488.82

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Solution

The fourth proportional to 8,025.82, 11,076.17 and 4,488.82 is: 6,194.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.82 : 11,076.17 = 4,488.82 : x
  2. Step 2: Convert to fraction form
    8,025.82/11,076.17 = 4,488.82/x
  3. Step 3: Cross multiply
    8,025.82x = 11,076.17 × 4,488.82
  4. Step 4: Simplify right side
    8,025.82x = 49,718,933.42
  5. Step 5: Solve for x
    x = 49,718,933.42/8,025.82
  6. Step 6: Final answer
    x = 6,194.87

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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.