Home / 4,270.82-5,896.46-2,761.11

Finding the Fourth Proportional to 4,270.82, 5,896.46 and 2,761.11

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Solution

The fourth proportional to 4,270.82, 5,896.46 and 2,761.11 is: 3,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.82 : 5,896.46 = 2,761.11 : x
  2. Step 2: Convert to fraction form
    4,270.82/5,896.46 = 2,761.11/x
  3. Step 3: Cross multiply
    4,270.82x = 5,896.46 × 2,761.11
  4. Step 4: Simplify right side
    4,270.82x = 16,280,781.57
  5. Step 5: Solve for x
    x = 16,280,781.57/4,270.82
  6. Step 6: Final answer
    x = 3,812.10

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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.