Home / 5,906.74-8,150.97-3,254.42

Finding the Fourth Proportional to 5,906.74, 8,150.97 and 3,254.42

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Solution

The fourth proportional to 5,906.74, 8,150.97 and 3,254.42 is: 4,490.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906.74 : 8,150.97 = 3,254.42 : x
  2. Step 2: Convert to fraction form
    5,906.74/8,150.97 = 3,254.42/x
  3. Step 3: Cross multiply
    5,906.74x = 8,150.97 × 3,254.42
  4. Step 4: Simplify right side
    5,906.74x = 26,526,679.79
  5. Step 5: Solve for x
    x = 26,526,679.79/5,906.74
  6. Step 6: Final answer
    x = 4,490.92

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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.