Home / 5,201.56-7,177.98-3,104.44

Finding the Fourth Proportional to 5,201.56, 7,177.98 and 3,104.44

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Solution

The fourth proportional to 5,201.56, 7,177.98 and 3,104.44 is: 4,284.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201.56 : 7,177.98 = 3,104.44 : x
  2. Step 2: Convert to fraction form
    5,201.56/7,177.98 = 3,104.44/x
  3. Step 3: Cross multiply
    5,201.56x = 7,177.98 × 3,104.44
  4. Step 4: Simplify right side
    5,201.56x = 22,283,608.23
  5. Step 5: Solve for x
    x = 22,283,608.23/5,201.56
  6. Step 6: Final answer
    x = 4,284.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.