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Finding the Fourth Proportional to 23,992.74, 36,001.71 and 17,017.72

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Solution

The fourth proportional to 23,992.74, 36,001.71 and 17,017.72 is: 25,535.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,992.74 : 36,001.71 = 17,017.72 : x
  2. Step 2: Convert to fraction form
    23,992.74/36,001.71 = 17,017.72/x
  3. Step 3: Cross multiply
    23,992.74x = 36,001.71 × 17,017.72
  4. Step 4: Simplify right side
    23,992.74x = 612,666,930.30
  5. Step 5: Solve for x
    x = 612,666,930.30/23,992.74
  6. Step 6: Final answer
    x = 25,535.51

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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.