Home / 3,818.56-5,723.05-2,063.49

Finding the Fourth Proportional to 3,818.56, 5,723.05 and 2,063.49

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Solution

The fourth proportional to 3,818.56, 5,723.05 and 2,063.49 is: 3,092.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818.56 : 5,723.05 = 2,063.49 : x
  2. Step 2: Convert to fraction form
    3,818.56/5,723.05 = 2,063.49/x
  3. Step 3: Cross multiply
    3,818.56x = 5,723.05 × 2,063.49
  4. Step 4: Simplify right side
    3,818.56x = 11,809,456.44
  5. Step 5: Solve for x
    x = 11,809,456.44/3,818.56
  6. Step 6: Final answer
    x = 3,092.65

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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.