Home / 3,257.87-4,888.42-2,399.27

Finding the Fourth Proportional to 3,257.87, 4,888.42 and 2,399.27

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Solution

The fourth proportional to 3,257.87, 4,888.42 and 2,399.27 is: 3,600.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257.87 : 4,888.42 = 2,399.27 : x
  2. Step 2: Convert to fraction form
    3,257.87/4,888.42 = 2,399.27/x
  3. Step 3: Cross multiply
    3,257.87x = 4,888.42 × 2,399.27
  4. Step 4: Simplify right side
    3,257.87x = 11,728,609.01
  5. Step 5: Solve for x
    x = 11,728,609.01/3,257.87
  6. Step 6: Final answer
    x = 3,600.09

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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.