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Finding the Fourth Proportional to 32,949.30, 45,469.89 and 17,841.84

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Solution

The fourth proportional to 32,949.30, 45,469.89 and 17,841.84 is: 24,621.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,949.30 : 45,469.89 = 17,841.84 : x
  2. Step 2: Convert to fraction form
    32,949.30/45,469.89 = 17,841.84/x
  3. Step 3: Cross multiply
    32,949.30x = 45,469.89 × 17,841.84
  4. Step 4: Simplify right side
    32,949.30x = 811,266,502.20
  5. Step 5: Solve for x
    x = 811,266,502.20/32,949.30
  6. Step 6: Final answer
    x = 24,621.66

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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.