Home / 6,757.21-9,324.07-4,402.54

Finding the Fourth Proportional to 6,757.21, 9,324.07 and 4,402.54

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Solution

The fourth proportional to 6,757.21, 9,324.07 and 4,402.54 is: 6,074.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757.21 : 9,324.07 = 4,402.54 : x
  2. Step 2: Convert to fraction form
    6,757.21/9,324.07 = 4,402.54/x
  3. Step 3: Cross multiply
    6,757.21x = 9,324.07 × 4,402.54
  4. Step 4: Simplify right side
    6,757.21x = 41,049,591.14
  5. Step 5: Solve for x
    x = 41,049,591.14/6,757.21
  6. Step 6: Final answer
    x = 6,074.93

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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.