Home / 6,086.21-8,399.01-3,568.38

Finding the Fourth Proportional to 6,086.21, 8,399.01 and 3,568.38

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Solution

The fourth proportional to 6,086.21, 8,399.01 and 3,568.38 is: 4,924.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086.21 : 8,399.01 = 3,568.38 : x
  2. Step 2: Convert to fraction form
    6,086.21/8,399.01 = 3,568.38/x
  3. Step 3: Cross multiply
    6,086.21x = 8,399.01 × 3,568.38
  4. Step 4: Simplify right side
    6,086.21x = 29,970,859.30
  5. Step 5: Solve for x
    x = 29,970,859.30/6,086.21
  6. Step 6: Final answer
    x = 4,924.39

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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.