Home / 6,190.27-9,287.03-3,267.79

Finding the Fourth Proportional to 6,190.27, 9,287.03 and 3,267.79

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Solution

The fourth proportional to 6,190.27, 9,287.03 and 3,267.79 is: 4,902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.27 : 9,287.03 = 3,267.79 : x
  2. Step 2: Convert to fraction form
    6,190.27/9,287.03 = 3,267.79/x
  3. Step 3: Cross multiply
    6,190.27x = 9,287.03 × 3,267.79
  4. Step 4: Simplify right side
    6,190.27x = 30,348,063.76
  5. Step 5: Solve for x
    x = 30,348,063.76/6,190.27
  6. Step 6: Final answer
    x = 4,902.54

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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.