Home / 6,727.70-10,091.67-3,764.46

Finding the Fourth Proportional to 6,727.70, 10,091.67 and 3,764.46

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Solution

The fourth proportional to 6,727.70, 10,091.67 and 3,764.46 is: 5,646.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.70 : 10,091.67 = 3,764.46 : x
  2. Step 2: Convert to fraction form
    6,727.70/10,091.67 = 3,764.46/x
  3. Step 3: Cross multiply
    6,727.70x = 10,091.67 × 3,764.46
  4. Step 4: Simplify right side
    6,727.70x = 37,989,688.05
  5. Step 5: Solve for x
    x = 37,989,688.05/6,727.70
  6. Step 6: Final answer
    x = 5,646.76

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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.