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Finding the Fourth Proportional to 2,008.82, 3,014.22 and 1,132.32

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Solution

The fourth proportional to 2,008.82, 3,014.22 and 1,132.32 is: 1,699.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008.82 : 3,014.22 = 1,132.32 : x
  2. Step 2: Convert to fraction form
    2,008.82/3,014.22 = 1,132.32/x
  3. Step 3: Cross multiply
    2,008.82x = 3,014.22 × 1,132.32
  4. Step 4: Simplify right side
    2,008.82x = 3,413,061.59
  5. Step 5: Solve for x
    x = 3,413,061.59/2,008.82
  6. Step 6: Final answer
    x = 1,699.04

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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.