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Finding the Fourth Proportional to 24,468.68, 33,766.62 and 13,290.68

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Solution

The fourth proportional to 24,468.68, 33,766.62 and 13,290.68 is: 18,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,468.68 : 33,766.62 = 13,290.68 : x
  2. Step 2: Convert to fraction form
    24,468.68/33,766.62 = 13,290.68/x
  3. Step 3: Cross multiply
    24,468.68x = 33,766.62 × 13,290.68
  4. Step 4: Simplify right side
    24,468.68x = 448,781,341.10
  5. Step 5: Solve for x
    x = 448,781,341.10/24,468.68
  6. Step 6: Final answer
    x = 18,341.05

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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.