Home / 4,125.73-6,177.52-3,469.63

Finding the Fourth Proportional to 4,125.73, 6,177.52 and 3,469.63

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Solution

The fourth proportional to 4,125.73, 6,177.52 and 3,469.63 is: 5,195.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.73 : 6,177.52 = 3,469.63 : x
  2. Step 2: Convert to fraction form
    4,125.73/6,177.52 = 3,469.63/x
  3. Step 3: Cross multiply
    4,125.73x = 6,177.52 × 3,469.63
  4. Step 4: Simplify right side
    4,125.73x = 21,433,708.72
  5. Step 5: Solve for x
    x = 21,433,708.72/4,125.73
  6. Step 6: Final answer
    x = 5,195.13

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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.