Home / 39,553.25-54,575.01-23,425.61

Finding the Fourth Proportional to 39,553.25, 54,575.01 and 23,425.61

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Solution

The fourth proportional to 39,553.25, 54,575.01 and 23,425.61 is: 32,322.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,553.25 : 54,575.01 = 23,425.61 : x
  2. Step 2: Convert to fraction form
    39,553.25/54,575.01 = 23,425.61/x
  3. Step 3: Cross multiply
    39,553.25x = 54,575.01 × 23,425.61
  4. Step 4: Simplify right side
    39,553.25x = 1,278,452,627.13
  5. Step 5: Solve for x
    x = 1,278,452,627.13/39,553.25
  6. Step 6: Final answer
    x = 32,322.32

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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.