Home / 4,529.74-6,251.30-2,540.14

Finding the Fourth Proportional to 4,529.74, 6,251.30 and 2,540.14

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Solution

The fourth proportional to 4,529.74, 6,251.30 and 2,540.14 is: 3,505.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.74 : 6,251.30 = 2,540.14 : x
  2. Step 2: Convert to fraction form
    4,529.74/6,251.30 = 2,540.14/x
  3. Step 3: Cross multiply
    4,529.74x = 6,251.30 × 2,540.14
  4. Step 4: Simplify right side
    4,529.74x = 15,879,167.90
  5. Step 5: Solve for x
    x = 15,879,167.90/4,529.74
  6. Step 6: Final answer
    x = 3,505.54

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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.