Home / 6,040.92-8,331.66-4,991.16

Finding the Fourth Proportional to 6,040.92, 8,331.66 and 4,991.16

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Solution

The fourth proportional to 6,040.92, 8,331.66 and 4,991.16 is: 6,883.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040.92 : 8,331.66 = 4,991.16 : x
  2. Step 2: Convert to fraction form
    6,040.92/8,331.66 = 4,991.16/x
  3. Step 3: Cross multiply
    6,040.92x = 8,331.66 × 4,991.16
  4. Step 4: Simplify right side
    6,040.92x = 41,584,648.13
  5. Step 5: Solve for x
    x = 41,584,648.13/6,040.92
  6. Step 6: Final answer
    x = 6,883.83

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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.