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Finding the Fourth Proportional to 33,008.82, 45,552.20 and 17,901.48

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Solution

The fourth proportional to 33,008.82, 45,552.20 and 17,901.48 is: 24,704.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,008.82 : 45,552.20 = 17,901.48 : x
  2. Step 2: Convert to fraction form
    33,008.82/45,552.20 = 17,901.48/x
  3. Step 3: Cross multiply
    33,008.82x = 45,552.20 × 17,901.48
  4. Step 4: Simplify right side
    33,008.82x = 815,451,707.75
  5. Step 5: Solve for x
    x = 815,451,707.75/33,008.82
  6. Step 6: Final answer
    x = 24,704.06

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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.