Home / 6,108.60-9,163.20-3,192.60

Finding the Fourth Proportional to 6,108.60, 9,163.20 and 3,192.60

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Solution

The fourth proportional to 6,108.60, 9,163.20 and 3,192.60 is: 4,789.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.60 : 9,163.20 = 3,192.60 : x
  2. Step 2: Convert to fraction form
    6,108.60/9,163.20 = 3,192.60/x
  3. Step 3: Cross multiply
    6,108.60x = 9,163.20 × 3,192.60
  4. Step 4: Simplify right side
    6,108.60x = 29,254,432.32
  5. Step 5: Solve for x
    x = 29,254,432.32/6,108.60
  6. Step 6: Final answer
    x = 4,789.06

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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.