Home / 4,269.82-6,387.84-3,232.82

Finding the Fourth Proportional to 4,269.82, 6,387.84 and 3,232.82

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Solution

The fourth proportional to 4,269.82, 6,387.84 and 3,232.82 is: 4,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269.82 : 6,387.84 = 3,232.82 : x
  2. Step 2: Convert to fraction form
    4,269.82/6,387.84 = 3,232.82/x
  3. Step 3: Cross multiply
    4,269.82x = 6,387.84 × 3,232.82
  4. Step 4: Simplify right side
    4,269.82x = 20,650,736.91
  5. Step 5: Solve for x
    x = 20,650,736.91/4,269.82
  6. Step 6: Final answer
    x = 4,836.44

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1.5x scale

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.