Home / 6,683.33-10,025.90-2,786.82

Finding the Fourth Proportional to 6,683.33, 10,025.90 and 2,786.82

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Solution

The fourth proportional to 6,683.33, 10,025.90 and 2,786.82 is: 4,180.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683.33 : 10,025.90 = 2,786.82 : x
  2. Step 2: Convert to fraction form
    6,683.33/10,025.90 = 2,786.82/x
  3. Step 3: Cross multiply
    6,683.33x = 10,025.90 × 2,786.82
  4. Step 4: Simplify right side
    6,683.33x = 27,940,364.70
  5. Step 5: Solve for x
    x = 27,940,364.70/6,683.33
  6. Step 6: Final answer
    x = 4,180.61

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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.