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Finding the Fourth Proportional to 23,362.12, 35,043.18 and 5,831.92

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Solution

The fourth proportional to 23,362.12, 35,043.18 and 5,831.92 is: 8,747.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,362.12 : 35,043.18 = 5,831.92 : x
  2. Step 2: Convert to fraction form
    23,362.12/35,043.18 = 5,831.92/x
  3. Step 3: Cross multiply
    23,362.12x = 35,043.18 × 5,831.92
  4. Step 4: Simplify right side
    23,362.12x = 204,369,022.31
  5. Step 5: Solve for x
    x = 204,369,022.31/23,362.12
  6. Step 6: Final answer
    x = 8,747.88

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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.