Home / 6,910.01-9,535.95-3,766.19

Finding the Fourth Proportional to 6,910.01, 9,535.95 and 3,766.19

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Solution

The fourth proportional to 6,910.01, 9,535.95 and 3,766.19 is: 5,197.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910.01 : 9,535.95 = 3,766.19 : x
  2. Step 2: Convert to fraction form
    6,910.01/9,535.95 = 3,766.19/x
  3. Step 3: Cross multiply
    6,910.01x = 9,535.95 × 3,766.19
  4. Step 4: Simplify right side
    6,910.01x = 35,914,180.70
  5. Step 5: Solve for x
    x = 35,914,180.70/6,910.01
  6. Step 6: Final answer
    x = 5,197.42

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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.