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Finding the Fourth Proportional to 8,042.83, 12,065.41 and 2,496.62

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Solution

The fourth proportional to 8,042.83, 12,065.41 and 2,496.62 is: 3,745.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042.83 : 12,065.41 = 2,496.62 : x
  2. Step 2: Convert to fraction form
    8,042.83/12,065.41 = 2,496.62/x
  3. Step 3: Cross multiply
    8,042.83x = 12,065.41 × 2,496.62
  4. Step 4: Simplify right side
    8,042.83x = 30,122,671.10
  5. Step 5: Solve for x
    x = 30,122,671.10/8,042.83
  6. Step 6: Final answer
    x = 3,745.28

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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.