Home / 2,836.59-4,251.87-1,373.73

Finding the Fourth Proportional to 2,836.59, 4,251.87 and 1,373.73

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Solution

The fourth proportional to 2,836.59, 4,251.87 and 1,373.73 is: 2,059.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836.59 : 4,251.87 = 1,373.73 : x
  2. Step 2: Convert to fraction form
    2,836.59/4,251.87 = 1,373.73/x
  3. Step 3: Cross multiply
    2,836.59x = 4,251.87 × 1,373.73
  4. Step 4: Simplify right side
    2,836.59x = 5,840,921.38
  5. Step 5: Solve for x
    x = 5,840,921.38/2,836.59
  6. Step 6: Final answer
    x = 2,059.13

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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.