Home / 6,884.22-10,329.85-3,374.16

Finding the Fourth Proportional to 6,884.22, 10,329.85 and 3,374.16

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Solution

The fourth proportional to 6,884.22, 10,329.85 and 3,374.16 is: 5,062.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884.22 : 10,329.85 = 3,374.16 : x
  2. Step 2: Convert to fraction form
    6,884.22/10,329.85 = 3,374.16/x
  3. Step 3: Cross multiply
    6,884.22x = 10,329.85 × 3,374.16
  4. Step 4: Simplify right side
    6,884.22x = 34,854,541.65
  5. Step 5: Solve for x
    x = 34,854,541.65/6,884.22
  6. Step 6: Final answer
    x = 5,062.97

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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.