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Finding the Fourth Proportional to 32,943.89, 45,462.25 and 17,836.17

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Solution

The fourth proportional to 32,943.89, 45,462.25 and 17,836.17 is: 24,613.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,943.89 : 45,462.25 = 17,836.17 : x
  2. Step 2: Convert to fraction form
    32,943.89/45,462.25 = 17,836.17/x
  3. Step 3: Cross multiply
    32,943.89x = 45,462.25 × 17,836.17
  4. Step 4: Simplify right side
    32,943.89x = 810,872,419.58
  5. Step 5: Solve for x
    x = 810,872,419.58/32,943.89
  6. Step 6: Final answer
    x = 24,613.74

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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.