Home / 4,456.46-6,149.64-2,466.90

Finding the Fourth Proportional to 4,456.46, 6,149.64 and 2,466.90

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Solution

The fourth proportional to 4,456.46, 6,149.64 and 2,466.90 is: 3,404.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456.46 : 6,149.64 = 2,466.90 : x
  2. Step 2: Convert to fraction form
    4,456.46/6,149.64 = 2,466.90/x
  3. Step 3: Cross multiply
    4,456.46x = 6,149.64 × 2,466.90
  4. Step 4: Simplify right side
    4,456.46x = 15,170,546.92
  5. Step 5: Solve for x
    x = 15,170,546.92/4,456.46
  6. Step 6: Final answer
    x = 3,404.17

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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.