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Finding the Fourth Proportional to 33,168.69, 49,755.87 and 9,796.14

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Solution

The fourth proportional to 33,168.69, 49,755.87 and 9,796.14 is: 14,695.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,168.69 : 49,755.87 = 9,796.14 : x
  2. Step 2: Convert to fraction form
    33,168.69/49,755.87 = 9,796.14/x
  3. Step 3: Cross multiply
    33,168.69x = 49,755.87 × 9,796.14
  4. Step 4: Simplify right side
    33,168.69x = 487,415,468.34
  5. Step 5: Solve for x
    x = 487,415,468.34/33,168.69
  6. Step 6: Final answer
    x = 14,695.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.