Home / 3,463.23-4,778.13-2,046.96

Finding the Fourth Proportional to 3,463.23, 4,778.13 and 2,046.96

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Solution

The fourth proportional to 3,463.23, 4,778.13 and 2,046.96 is: 2,824.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463.23 : 4,778.13 = 2,046.96 : x
  2. Step 2: Convert to fraction form
    3,463.23/4,778.13 = 2,046.96/x
  3. Step 3: Cross multiply
    3,463.23x = 4,778.13 × 2,046.96
  4. Step 4: Simplify right side
    3,463.23x = 9,780,640.98
  5. Step 5: Solve for x
    x = 9,780,640.98/3,463.23
  6. Step 6: Final answer
    x = 2,824.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.