Home / 6,745.14-9,309.84-4,383.18

Finding the Fourth Proportional to 6,745.14, 9,309.84 and 4,383.18

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Solution

The fourth proportional to 6,745.14, 9,309.84 and 4,383.18 is: 6,049.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745.14 : 9,309.84 = 4,383.18 : x
  2. Step 2: Convert to fraction form
    6,745.14/9,309.84 = 4,383.18/x
  3. Step 3: Cross multiply
    6,745.14x = 9,309.84 × 4,383.18
  4. Step 4: Simplify right side
    6,745.14x = 40,806,704.49
  5. Step 5: Solve for x
    x = 40,806,704.49/6,745.14
  6. Step 6: Final answer
    x = 6,049.79

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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.