Home / 6,753.97-9,320.84-3,770.54

Finding the Fourth Proportional to 6,753.97, 9,320.84 and 3,770.54

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Solution

The fourth proportional to 6,753.97, 9,320.84 and 3,770.54 is: 5,203.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.97 : 9,320.84 = 3,770.54 : x
  2. Step 2: Convert to fraction form
    6,753.97/9,320.84 = 3,770.54/x
  3. Step 3: Cross multiply
    6,753.97x = 9,320.84 × 3,770.54
  4. Step 4: Simplify right side
    6,753.97x = 35,144,600.05
  5. Step 5: Solve for x
    x = 35,144,600.05/6,753.97
  6. Step 6: Final answer
    x = 5,203.55

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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.