Home / 3,248.17-4,876.94-2,011.77

Finding the Fourth Proportional to 3,248.17, 4,876.94 and 2,011.77

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Solution

The fourth proportional to 3,248.17, 4,876.94 and 2,011.77 is: 3,020.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.17 : 4,876.94 = 2,011.77 : x
  2. Step 2: Convert to fraction form
    3,248.17/4,876.94 = 2,011.77/x
  3. Step 3: Cross multiply
    3,248.17x = 4,876.94 × 2,011.77
  4. Step 4: Simplify right side
    3,248.17x = 9,811,286.61
  5. Step 5: Solve for x
    x = 9,811,286.61/3,248.17
  6. Step 6: Final answer
    x = 3,020.56

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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.