Home / 8,049.08-11,107.52-4,512.52

Finding the Fourth Proportional to 8,049.08, 11,107.52 and 4,512.52

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Solution

The fourth proportional to 8,049.08, 11,107.52 and 4,512.52 is: 6,227.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049.08 : 11,107.52 = 4,512.52 : x
  2. Step 2: Convert to fraction form
    8,049.08/11,107.52 = 4,512.52/x
  3. Step 3: Cross multiply
    8,049.08x = 11,107.52 × 4,512.52
  4. Step 4: Simplify right side
    8,049.08x = 50,122,906.15
  5. Step 5: Solve for x
    x = 50,122,906.15/8,049.08
  6. Step 6: Final answer
    x = 6,227.16

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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.