Home / 6,757.76-9,324.65-3,773.45

Finding the Fourth Proportional to 6,757.76, 9,324.65 and 3,773.45

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Solution

The fourth proportional to 6,757.76, 9,324.65 and 3,773.45 is: 5,206.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757.76 : 9,324.65 = 3,773.45 : x
  2. Step 2: Convert to fraction form
    6,757.76/9,324.65 = 3,773.45/x
  3. Step 3: Cross multiply
    6,757.76x = 9,324.65 × 3,773.45
  4. Step 4: Simplify right side
    6,757.76x = 35,186,081.68
  5. Step 5: Solve for x
    x = 35,186,081.68/6,757.76
  6. Step 6: Final answer
    x = 5,206.77

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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.