Home / 8,049.30-11,108.28-4,512.60

Finding the Fourth Proportional to 8,049.30, 11,108.28 and 4,512.60

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Solution

The fourth proportional to 8,049.30, 11,108.28 and 4,512.60 is: 6,227.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049.30 : 11,108.28 = 4,512.60 : x
  2. Step 2: Convert to fraction form
    8,049.30/11,108.28 = 4,512.60/x
  3. Step 3: Cross multiply
    8,049.30x = 11,108.28 × 4,512.60
  4. Step 4: Simplify right side
    8,049.30x = 50,127,224.33
  5. Step 5: Solve for x
    x = 50,127,224.33/8,049.30
  6. Step 6: Final answer
    x = 6,227.53

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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.