Home / 6,268.62-9,401.38-2,571.88

Finding the Fourth Proportional to 6,268.62, 9,401.38 and 2,571.88

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Solution

The fourth proportional to 6,268.62, 9,401.38 and 2,571.88 is: 3,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.62 : 9,401.38 = 2,571.88 : x
  2. Step 2: Convert to fraction form
    6,268.62/9,401.38 = 2,571.88/x
  3. Step 3: Cross multiply
    6,268.62x = 9,401.38 × 2,571.88
  4. Step 4: Simplify right side
    6,268.62x = 24,179,208.34
  5. Step 5: Solve for x
    x = 24,179,208.34/6,268.62
  6. Step 6: Final answer
    x = 3,857.18

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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.