Home / 3,016.56-4,517.16-2,579.76

Finding the Fourth Proportional to 3,016.56, 4,517.16 and 2,579.76

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Solution

The fourth proportional to 3,016.56, 4,517.16 and 2,579.76 is: 3,863.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.56 : 4,517.16 = 2,579.76 : x
  2. Step 2: Convert to fraction form
    3,016.56/4,517.16 = 2,579.76/x
  3. Step 3: Cross multiply
    3,016.56x = 4,517.16 × 2,579.76
  4. Step 4: Simplify right side
    3,016.56x = 11,653,188.68
  5. Step 5: Solve for x
    x = 11,653,188.68/3,016.56
  6. Step 6: Final answer
    x = 3,863.07

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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.