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Finding the Fourth Proportional to 33,725.54, 50,610.88 and 14,004.12

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Solution

The fourth proportional to 33,725.54, 50,610.88 and 14,004.12 is: 21,015.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,725.54 : 50,610.88 = 14,004.12 : x
  2. Step 2: Convert to fraction form
    33,725.54/50,610.88 = 14,004.12/x
  3. Step 3: Cross multiply
    33,725.54x = 50,610.88 × 14,004.12
  4. Step 4: Simplify right side
    33,725.54x = 708,760,836.83
  5. Step 5: Solve for x
    x = 708,760,836.83/33,725.54
  6. Step 6: Final answer
    x = 21,015.55

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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.