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Finding the Fourth Proportional to 24,963.50, 34,449.90 and 13,633.33

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Solution

The fourth proportional to 24,963.50, 34,449.90 and 13,633.33 is: 18,814.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,963.50 : 34,449.90 = 13,633.33 : x
  2. Step 2: Convert to fraction form
    24,963.50/34,449.90 = 13,633.33/x
  3. Step 3: Cross multiply
    24,963.50x = 34,449.90 × 13,633.33
  4. Step 4: Simplify right side
    24,963.50x = 469,666,665.88
  5. Step 5: Solve for x
    x = 469,666,665.88/24,963.50
  6. Step 6: Final answer
    x = 18,814.14

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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.