Home / 5,657.27-8,481.98-2,493.16

Finding the Fourth Proportional to 5,657.27, 8,481.98 and 2,493.16

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Solution

The fourth proportional to 5,657.27, 8,481.98 and 2,493.16 is: 3,738.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657.27 : 8,481.98 = 2,493.16 : x
  2. Step 2: Convert to fraction form
    5,657.27/8,481.98 = 2,493.16/x
  3. Step 3: Cross multiply
    5,657.27x = 8,481.98 × 2,493.16
  4. Step 4: Simplify right side
    5,657.27x = 21,146,918.28
  5. Step 5: Solve for x
    x = 21,146,918.28/5,657.27
  6. Step 6: Final answer
    x = 3,738.01

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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.