Home / 8,292.83-12,451.78-3,372.08

Finding the Fourth Proportional to 8,292.83, 12,451.78 and 3,372.08

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Solution

The fourth proportional to 8,292.83, 12,451.78 and 3,372.08 is: 5,063.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292.83 : 12,451.78 = 3,372.08 : x
  2. Step 2: Convert to fraction form
    8,292.83/12,451.78 = 3,372.08/x
  3. Step 3: Cross multiply
    8,292.83x = 12,451.78 × 3,372.08
  4. Step 4: Simplify right side
    8,292.83x = 41,988,391.33
  5. Step 5: Solve for x
    x = 41,988,391.33/8,292.83
  6. Step 6: Final answer
    x = 5,063.22

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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.