Home / 6,794.97-9,377.15-4,105.81

Finding the Fourth Proportional to 6,794.97, 9,377.15 and 4,105.81

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Solution

The fourth proportional to 6,794.97, 9,377.15 and 4,105.81 is: 5,666.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794.97 : 9,377.15 = 4,105.81 : x
  2. Step 2: Convert to fraction form
    6,794.97/9,377.15 = 4,105.81/x
  3. Step 3: Cross multiply
    6,794.97x = 9,377.15 × 4,105.81
  4. Step 4: Simplify right side
    6,794.97x = 38,500,752.27
  5. Step 5: Solve for x
    x = 38,500,752.27/6,794.97
  6. Step 6: Final answer
    x = 5,666.07

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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.