Home / 4,249.16-6,375.42-1,908.53

Finding the Fourth Proportional to 4,249.16, 6,375.42 and 1,908.53

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Solution

The fourth proportional to 4,249.16, 6,375.42 and 1,908.53 is: 2,863.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.16 : 6,375.42 = 1,908.53 : x
  2. Step 2: Convert to fraction form
    4,249.16/6,375.42 = 1,908.53/x
  3. Step 3: Cross multiply
    4,249.16x = 6,375.42 × 1,908.53
  4. Step 4: Simplify right side
    4,249.16x = 12,167,648.46
  5. Step 5: Solve for x
    x = 12,167,648.46/4,249.16
  6. Step 6: Final answer
    x = 2,863.55

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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.