Home / 3,232.26-4,837.62-2,176.74

Finding the Fourth Proportional to 3,232.26, 4,837.62 and 2,176.74

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Solution

The fourth proportional to 3,232.26, 4,837.62 and 2,176.74 is: 3,257.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.26 : 4,837.62 = 2,176.74 : x
  2. Step 2: Convert to fraction form
    3,232.26/4,837.62 = 2,176.74/x
  3. Step 3: Cross multiply
    3,232.26x = 4,837.62 × 2,176.74
  4. Step 4: Simplify right side
    3,232.26x = 10,530,240.96
  5. Step 5: Solve for x
    x = 10,530,240.96/3,232.26
  6. Step 6: Final answer
    x = 3,257.86

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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.