Home / 4,131.22-6,191.01-3,202.43

Finding the Fourth Proportional to 4,131.22, 6,191.01 and 3,202.43

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Solution

The fourth proportional to 4,131.22, 6,191.01 and 3,202.43 is: 4,799.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131.22 : 6,191.01 = 3,202.43 : x
  2. Step 2: Convert to fraction form
    4,131.22/6,191.01 = 3,202.43/x
  3. Step 3: Cross multiply
    4,131.22x = 6,191.01 × 3,202.43
  4. Step 4: Simplify right side
    4,131.22x = 19,826,276.15
  5. Step 5: Solve for x
    x = 19,826,276.15/4,131.22
  6. Step 6: Final answer
    x = 4,799.13

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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.