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Finding the Fourth Proportional to 24,066.73, 33,210.72 and 13,310.96

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Solution

The fourth proportional to 24,066.73, 33,210.72 and 13,310.96 is: 18,368.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,066.73 : 33,210.72 = 13,310.96 : x
  2. Step 2: Convert to fraction form
    24,066.73/33,210.72 = 13,310.96/x
  3. Step 3: Cross multiply
    24,066.73x = 33,210.72 × 13,310.96
  4. Step 4: Simplify right side
    24,066.73x = 442,066,565.49
  5. Step 5: Solve for x
    x = 442,066,565.49/24,066.73
  6. Step 6: Final answer
    x = 18,368.37

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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.