Home / 6,105.51-8,425.53-3,452.85

Finding the Fourth Proportional to 6,105.51, 8,425.53 and 3,452.85

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Solution

The fourth proportional to 6,105.51, 8,425.53 and 3,452.85 is: 4,764.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.51 : 8,425.53 = 3,452.85 : x
  2. Step 2: Convert to fraction form
    6,105.51/8,425.53 = 3,452.85/x
  3. Step 3: Cross multiply
    6,105.51x = 8,425.53 × 3,452.85
  4. Step 4: Simplify right side
    6,105.51x = 29,092,091.26
  5. Step 5: Solve for x
    x = 29,092,091.26/6,105.51
  6. Step 6: Final answer
    x = 4,764.89

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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.