Home / 4,595.78-6,342.17-2,499.91

Finding the Fourth Proportional to 4,595.78, 6,342.17 and 2,499.91

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Solution

The fourth proportional to 4,595.78, 6,342.17 and 2,499.91 is: 3,449.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,595.78 : 6,342.17 = 2,499.91 : x
  2. Step 2: Convert to fraction form
    4,595.78/6,342.17 = 2,499.91/x
  3. Step 3: Cross multiply
    4,595.78x = 6,342.17 × 2,499.91
  4. Step 4: Simplify right side
    4,595.78x = 15,854,825.85
  5. Step 5: Solve for x
    x = 15,854,825.85/4,595.78
  6. Step 6: Final answer
    x = 3,449.86

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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.