Home / 6,105.07-8,425.17-3,452.88

Finding the Fourth Proportional to 6,105.07, 8,425.17 and 3,452.88

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Solution

The fourth proportional to 6,105.07, 8,425.17 and 3,452.88 is: 4,765.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.07 : 8,425.17 = 3,452.88 : x
  2. Step 2: Convert to fraction form
    6,105.07/8,425.17 = 3,452.88/x
  3. Step 3: Cross multiply
    6,105.07x = 8,425.17 × 3,452.88
  4. Step 4: Simplify right side
    6,105.07x = 29,091,100.99
  5. Step 5: Solve for x
    x = 29,091,100.99/6,105.07
  6. Step 6: Final answer
    x = 4,765.07

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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.