Home / 5,342.97-8,016.08-2,568.86

Finding the Fourth Proportional to 5,342.97, 8,016.08 and 2,568.86

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Solution

The fourth proportional to 5,342.97, 8,016.08 and 2,568.86 is: 3,854.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342.97 : 8,016.08 = 2,568.86 : x
  2. Step 2: Convert to fraction form
    5,342.97/8,016.08 = 2,568.86/x
  3. Step 3: Cross multiply
    5,342.97x = 8,016.08 × 2,568.86
  4. Step 4: Simplify right side
    5,342.97x = 20,592,134.34
  5. Step 5: Solve for x
    x = 20,592,134.34/5,342.97
  6. Step 6: Final answer
    x = 3,854.06

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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.