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Finding the Fourth Proportional to 23,593.44, 32,546.70 and 19,122.24

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Solution

The fourth proportional to 23,593.44, 32,546.70 and 19,122.24 is: 26,378.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,593.44 : 32,546.70 = 19,122.24 : x
  2. Step 2: Convert to fraction form
    23,593.44/32,546.70 = 19,122.24/x
  3. Step 3: Cross multiply
    23,593.44x = 32,546.70 × 19,122.24
  4. Step 4: Simplify right side
    23,593.44x = 622,365,808.61
  5. Step 5: Solve for x
    x = 622,365,808.61/23,593.44
  6. Step 6: Final answer
    x = 26,378.76

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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.