Home / 4,956.66-7,436.28-2,183.88

Finding the Fourth Proportional to 4,956.66, 7,436.28 and 2,183.88

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Solution

The fourth proportional to 4,956.66, 7,436.28 and 2,183.88 is: 3,276.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956.66 : 7,436.28 = 2,183.88 : x
  2. Step 2: Convert to fraction form
    4,956.66/7,436.28 = 2,183.88/x
  3. Step 3: Cross multiply
    4,956.66x = 7,436.28 × 2,183.88
  4. Step 4: Simplify right side
    4,956.66x = 16,239,943.17
  5. Step 5: Solve for x
    x = 16,239,943.17/4,956.66
  6. Step 6: Final answer
    x = 3,276.39

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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.