Home / 36,568.97-54,873.30-15,520.85

Finding the Fourth Proportional to 36,568.97, 54,873.30 and 15,520.85

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Solution

The fourth proportional to 36,568.97, 54,873.30 and 15,520.85 is: 23,289.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,568.97 : 54,873.30 = 15,520.85 : x
  2. Step 2: Convert to fraction form
    36,568.97/54,873.30 = 15,520.85/x
  3. Step 3: Cross multiply
    36,568.97x = 54,873.30 × 15,520.85
  4. Step 4: Simplify right side
    36,568.97x = 851,680,258.31
  5. Step 5: Solve for x
    x = 851,680,258.31/36,568.97
  6. Step 6: Final answer
    x = 23,289.70

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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.