Home / 6,268.87-9,401.75-2,572.13

Finding the Fourth Proportional to 6,268.87, 9,401.75 and 2,572.13

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Solution

The fourth proportional to 6,268.87, 9,401.75 and 2,572.13 is: 3,857.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.87 : 9,401.75 = 2,572.13 : x
  2. Step 2: Convert to fraction form
    6,268.87/9,401.75 = 2,572.13/x
  3. Step 3: Cross multiply
    6,268.87x = 9,401.75 × 2,572.13
  4. Step 4: Simplify right side
    6,268.87x = 24,182,510.37
  5. Step 5: Solve for x
    x = 24,182,510.37/6,268.87
  6. Step 6: Final answer
    x = 3,857.55

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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.