Home / 3,743.01-5,610.85-3,188.97

Finding the Fourth Proportional to 3,743.01, 5,610.85 and 3,188.97

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Solution

The fourth proportional to 3,743.01, 5,610.85 and 3,188.97 is: 4,780.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743.01 : 5,610.85 = 3,188.97 : x
  2. Step 2: Convert to fraction form
    3,743.01/5,610.85 = 3,188.97/x
  3. Step 3: Cross multiply
    3,743.01x = 5,610.85 × 3,188.97
  4. Step 4: Simplify right side
    3,743.01x = 17,892,824.35
  5. Step 5: Solve for x
    x = 17,892,824.35/3,743.01
  6. Step 6: Final answer
    x = 4,780.33

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1.5x scale

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.