Home / 6,777.48-9,353.09-3,793.29

Finding the Fourth Proportional to 6,777.48, 9,353.09 and 3,793.29

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Solution

The fourth proportional to 6,777.48, 9,353.09 and 3,793.29 is: 5,234.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777.48 : 9,353.09 = 3,793.29 : x
  2. Step 2: Convert to fraction form
    6,777.48/9,353.09 = 3,793.29/x
  3. Step 3: Cross multiply
    6,777.48x = 9,353.09 × 3,793.29
  4. Step 4: Simplify right side
    6,777.48x = 35,478,982.77
  5. Step 5: Solve for x
    x = 35,478,982.77/6,777.48
  6. Step 6: Final answer
    x = 5,234.83

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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.