Home / 6,754.35-9,320.74-3,770.11

Finding the Fourth Proportional to 6,754.35, 9,320.74 and 3,770.11

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Solution

The fourth proportional to 6,754.35, 9,320.74 and 3,770.11 is: 5,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.35 : 9,320.74 = 3,770.11 : x
  2. Step 2: Convert to fraction form
    6,754.35/9,320.74 = 3,770.11/x
  3. Step 3: Cross multiply
    6,754.35x = 9,320.74 × 3,770.11
  4. Step 4: Simplify right side
    6,754.35x = 35,140,217.31
  5. Step 5: Solve for x
    x = 35,140,217.31/6,754.35
  6. Step 6: Final answer
    x = 5,202.60

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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.