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Finding the Fourth Proportional to 25,076.16, 34,763.52 and 23,744.56

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Solution

The fourth proportional to 25,076.16, 34,763.52 and 23,744.56 is: 32,917.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076.16 : 34,763.52 = 23,744.56 : x
  2. Step 2: Convert to fraction form
    25,076.16/34,763.52 = 23,744.56/x
  3. Step 3: Cross multiply
    25,076.16x = 34,763.52 × 23,744.56
  4. Step 4: Simplify right side
    25,076.16x = 825,444,486.45
  5. Step 5: Solve for x
    x = 825,444,486.45/25,076.16
  6. Step 6: Final answer
    x = 32,917.50

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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.