Home / 6,910.14-9,535.92-3,766.26

Finding the Fourth Proportional to 6,910.14, 9,535.92 and 3,766.26

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Solution

The fourth proportional to 6,910.14, 9,535.92 and 3,766.26 is: 5,197.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910.14 : 9,535.92 = 3,766.26 : x
  2. Step 2: Convert to fraction form
    6,910.14/9,535.92 = 3,766.26/x
  3. Step 3: Cross multiply
    6,910.14x = 9,535.92 × 3,766.26
  4. Step 4: Simplify right side
    6,910.14x = 35,914,754.06
  5. Step 5: Solve for x
    x = 35,914,754.06/6,910.14
  6. Step 6: Final answer
    x = 5,197.40

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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.