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Finding the Fourth Proportional to 17,734.37, 26,523.11 and 15,773.75

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Solution

The fourth proportional to 17,734.37, 26,523.11 and 15,773.75 is: 23,590.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,734.37 : 26,523.11 = 15,773.75 : x
  2. Step 2: Convert to fraction form
    17,734.37/26,523.11 = 15,773.75/x
  3. Step 3: Cross multiply
    17,734.37x = 26,523.11 × 15,773.75
  4. Step 4: Simplify right side
    17,734.37x = 418,368,813.18
  5. Step 5: Solve for x
    x = 418,368,813.18/17,734.37
  6. Step 6: Final answer
    x = 23,590.85

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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.