Home / 41,654.25-57,509.19-25,747.74

Finding the Fourth Proportional to 41,654.25, 57,509.19 and 25,747.74

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Solution

The fourth proportional to 41,654.25, 57,509.19 and 25,747.74 is: 35,548.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,654.25 : 57,509.19 = 25,747.74 : x
  2. Step 2: Convert to fraction form
    41,654.25/57,509.19 = 25,747.74/x
  3. Step 3: Cross multiply
    41,654.25x = 57,509.19 × 25,747.74
  4. Step 4: Simplify right side
    41,654.25x = 1,480,731,671.73
  5. Step 5: Solve for x
    x = 1,480,731,671.73/41,654.25
  6. Step 6: Final answer
    x = 35,548.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.