Home / 37,470.42-56,177.91-17,725.86

Finding the Fourth Proportional to 37,470.42, 56,177.91 and 17,725.86

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Solution

The fourth proportional to 37,470.42, 56,177.91 and 17,725.86 is: 26,575.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,470.42 : 56,177.91 = 17,725.86 : x
  2. Step 2: Convert to fraction form
    37,470.42/56,177.91 = 17,725.86/x
  3. Step 3: Cross multiply
    37,470.42x = 56,177.91 × 17,725.86
  4. Step 4: Simplify right side
    37,470.42x = 995,801,767.75
  5. Step 5: Solve for x
    x = 995,801,767.75/37,470.42
  6. Step 6: Final answer
    x = 26,575.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.