Home / 6,713.67-10,076.66-3,597.20

Finding the Fourth Proportional to 6,713.67, 10,076.66 and 3,597.20

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Solution

The fourth proportional to 6,713.67, 10,076.66 and 3,597.20 is: 5,399.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.67 : 10,076.66 = 3,597.20 : x
  2. Step 2: Convert to fraction form
    6,713.67/10,076.66 = 3,597.20/x
  3. Step 3: Cross multiply
    6,713.67x = 10,076.66 × 3,597.20
  4. Step 4: Simplify right side
    6,713.67x = 36,247,764.49
  5. Step 5: Solve for x
    x = 36,247,764.49/6,713.67
  6. Step 6: Final answer
    x = 5,399.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.