Home / 6,079.59-9,121.55-2,960.55

Finding the Fourth Proportional to 6,079.59, 9,121.55 and 2,960.55

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Solution

The fourth proportional to 6,079.59, 9,121.55 and 2,960.55 is: 4,441.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,079.59 : 9,121.55 = 2,960.55 : x
  2. Step 2: Convert to fraction form
    6,079.59/9,121.55 = 2,960.55/x
  3. Step 3: Cross multiply
    6,079.59x = 9,121.55 × 2,960.55
  4. Step 4: Simplify right side
    6,079.59x = 27,004,790.05
  5. Step 5: Solve for x
    x = 27,004,790.05/6,079.59
  6. Step 6: Final answer
    x = 4,441.88

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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.