Home / 4,125.92-6,191.17-3,203.33

Finding the Fourth Proportional to 4,125.92, 6,191.17 and 3,203.33

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Solution

The fourth proportional to 4,125.92, 6,191.17 and 3,203.33 is: 4,806.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.92 : 6,191.17 = 3,203.33 : x
  2. Step 2: Convert to fraction form
    4,125.92/6,191.17 = 3,203.33/x
  3. Step 3: Cross multiply
    4,125.92x = 6,191.17 × 3,203.33
  4. Step 4: Simplify right side
    4,125.92x = 19,832,321.63
  5. Step 5: Solve for x
    x = 19,832,321.63/4,125.92
  6. Step 6: Final answer
    x = 4,806.77

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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.