Home / 4,276.62-5,902.29-2,951.10

Finding the Fourth Proportional to 4,276.62, 5,902.29 and 2,951.10

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Solution

The fourth proportional to 4,276.62, 5,902.29 and 2,951.10 is: 4,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.62 : 5,902.29 = 2,951.10 : x
  2. Step 2: Convert to fraction form
    4,276.62/5,902.29 = 2,951.10/x
  3. Step 3: Cross multiply
    4,276.62x = 5,902.29 × 2,951.10
  4. Step 4: Simplify right side
    4,276.62x = 17,418,248.02
  5. Step 5: Solve for x
    x = 17,418,248.02/4,276.62
  6. Step 6: Final answer
    x = 4,072.90

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Half scale
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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.