Home / 4,028.39-6,047.75-3,104.58

Finding the Fourth Proportional to 4,028.39, 6,047.75 and 3,104.58

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Solution

The fourth proportional to 4,028.39, 6,047.75 and 3,104.58 is: 4,660.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.39 : 6,047.75 = 3,104.58 : x
  2. Step 2: Convert to fraction form
    4,028.39/6,047.75 = 3,104.58/x
  3. Step 3: Cross multiply
    4,028.39x = 6,047.75 × 3,104.58
  4. Step 4: Simplify right side
    4,028.39x = 18,775,723.70
  5. Step 5: Solve for x
    x = 18,775,723.70/4,028.39
  6. Step 6: Final answer
    x = 4,660.85

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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.