Home / 3,197.32-4,795.96-1,250.88

Finding the Fourth Proportional to 3,197.32, 4,795.96 and 1,250.88

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Solution

The fourth proportional to 3,197.32, 4,795.96 and 1,250.88 is: 1,876.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197.32 : 4,795.96 = 1,250.88 : x
  2. Step 2: Convert to fraction form
    3,197.32/4,795.96 = 1,250.88/x
  3. Step 3: Cross multiply
    3,197.32x = 4,795.96 × 1,250.88
  4. Step 4: Simplify right side
    3,197.32x = 5,999,170.44
  5. Step 5: Solve for x
    x = 5,999,170.44/3,197.32
  6. Step 6: Final answer
    x = 1,876.31

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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.