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Finding the Fourth Proportional to 9,162.82, 13,752.33 and 5,006.62

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Solution

The fourth proportional to 9,162.82, 13,752.33 and 5,006.62 is: 7,514.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162.82 : 13,752.33 = 5,006.62 : x
  2. Step 2: Convert to fraction form
    9,162.82/13,752.33 = 5,006.62/x
  3. Step 3: Cross multiply
    9,162.82x = 13,752.33 × 5,006.62
  4. Step 4: Simplify right side
    9,162.82x = 68,852,690.42
  5. Step 5: Solve for x
    x = 68,852,690.42/9,162.82
  6. Step 6: Final answer
    x = 7,514.36

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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.