Home / 5,305.98-7,956.27-2,016.57

Finding the Fourth Proportional to 5,305.98, 7,956.27 and 2,016.57

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Solution

The fourth proportional to 5,305.98, 7,956.27 and 2,016.57 is: 3,023.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,305.98 : 7,956.27 = 2,016.57 : x
  2. Step 2: Convert to fraction form
    5,305.98/7,956.27 = 2,016.57/x
  3. Step 3: Cross multiply
    5,305.98x = 7,956.27 × 2,016.57
  4. Step 4: Simplify right side
    5,305.98x = 16,044,375.39
  5. Step 5: Solve for x
    x = 16,044,375.39/5,305.98
  6. Step 6: Final answer
    x = 3,023.83

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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.