Home / 6,760.06-9,329.25-3,965.56

Finding the Fourth Proportional to 6,760.06, 9,329.25 and 3,965.56

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Solution

The fourth proportional to 6,760.06, 9,329.25 and 3,965.56 is: 5,472.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.06 : 9,329.25 = 3,965.56 : x
  2. Step 2: Convert to fraction form
    6,760.06/9,329.25 = 3,965.56/x
  3. Step 3: Cross multiply
    6,760.06x = 9,329.25 × 3,965.56
  4. Step 4: Simplify right side
    6,760.06x = 36,995,700.63
  5. Step 5: Solve for x
    x = 36,995,700.63/6,760.06
  6. Step 6: Final answer
    x = 5,472.69

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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.