Home / 5,960.72-8,225.19-3,443.64

Finding the Fourth Proportional to 5,960.72, 8,225.19 and 3,443.64

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Solution

The fourth proportional to 5,960.72, 8,225.19 and 3,443.64 is: 4,751.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.72 : 8,225.19 = 3,443.64 : x
  2. Step 2: Convert to fraction form
    5,960.72/8,225.19 = 3,443.64/x
  3. Step 3: Cross multiply
    5,960.72x = 8,225.19 × 3,443.64
  4. Step 4: Simplify right side
    5,960.72x = 28,324,562.45
  5. Step 5: Solve for x
    x = 28,324,562.45/5,960.72
  6. Step 6: Final answer
    x = 4,751.87

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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.