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Finding the Fourth Proportional to 31,992.96, 44,150.22 and 17,844.96

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Solution

The fourth proportional to 31,992.96, 44,150.22 and 17,844.96 is: 24,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,992.96 : 44,150.22 = 17,844.96 : x
  2. Step 2: Convert to fraction form
    31,992.96/44,150.22 = 17,844.96/x
  3. Step 3: Cross multiply
    31,992.96x = 44,150.22 × 17,844.96
  4. Step 4: Simplify right side
    31,992.96x = 787,858,909.89
  5. Step 5: Solve for x
    x = 787,858,909.89/31,992.96
  6. Step 6: Final answer
    x = 24,626.01

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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.