Home / 6,892.22-10,329.07-3,767.54

Finding the Fourth Proportional to 6,892.22, 10,329.07 and 3,767.54

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Solution

The fourth proportional to 6,892.22, 10,329.07 and 3,767.54 is: 5,646.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892.22 : 10,329.07 = 3,767.54 : x
  2. Step 2: Convert to fraction form
    6,892.22/10,329.07 = 3,767.54/x
  3. Step 3: Cross multiply
    6,892.22x = 10,329.07 × 3,767.54
  4. Step 4: Simplify right side
    6,892.22x = 38,915,184.39
  5. Step 5: Solve for x
    x = 38,915,184.39/6,892.22
  6. Step 6: Final answer
    x = 5,646.25

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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.