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Finding the Fourth Proportional to 23,930.39, 36,074.73 and 22,324.77

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Solution

The fourth proportional to 23,930.39, 36,074.73 and 22,324.77 is: 33,654.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,930.39 : 36,074.73 = 22,324.77 : x
  2. Step 2: Convert to fraction form
    23,930.39/36,074.73 = 22,324.77/x
  3. Step 3: Cross multiply
    23,930.39x = 36,074.73 × 22,324.77
  4. Step 4: Simplify right side
    23,930.39x = 805,360,050.06
  5. Step 5: Solve for x
    x = 805,360,050.06/23,930.39
  6. Step 6: Final answer
    x = 33,654.29

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.