Home / 4,257.30-6,382.36-2,034.88

Finding the Fourth Proportional to 4,257.30, 6,382.36 and 2,034.88

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Solution

The fourth proportional to 4,257.30, 6,382.36 and 2,034.88 is: 3,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.30 : 6,382.36 = 2,034.88 : x
  2. Step 2: Convert to fraction form
    4,257.30/6,382.36 = 2,034.88/x
  3. Step 3: Cross multiply
    4,257.30x = 6,382.36 × 2,034.88
  4. Step 4: Simplify right side
    4,257.30x = 12,987,336.72
  5. Step 5: Solve for x
    x = 12,987,336.72/4,257.30
  6. Step 6: Final answer
    x = 3,050.60

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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.