Home / 6,238.11-8,609.66-5,957.85

Finding the Fourth Proportional to 6,238.11, 8,609.66 and 5,957.85

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Solution

The fourth proportional to 6,238.11, 8,609.66 and 5,957.85 is: 8,222.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238.11 : 8,609.66 = 5,957.85 : x
  2. Step 2: Convert to fraction form
    6,238.11/8,609.66 = 5,957.85/x
  3. Step 3: Cross multiply
    6,238.11x = 8,609.66 × 5,957.85
  4. Step 4: Simplify right side
    6,238.11x = 51,295,062.83
  5. Step 5: Solve for x
    x = 51,295,062.83/6,238.11
  6. Step 6: Final answer
    x = 8,222.85

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Double scale
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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.