Home / 22,304.08-33,456.82-8,267.62

Finding the Fourth Proportional to 22,304.08, 33,456.82 and 8,267.62

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Solution

The fourth proportional to 22,304.08, 33,456.82 and 8,267.62 is: 12,401.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,304.08 : 33,456.82 = 8,267.62 : x
  2. Step 2: Convert to fraction form
    22,304.08/33,456.82 = 8,267.62/x
  3. Step 3: Cross multiply
    22,304.08x = 33,456.82 × 8,267.62
  4. Step 4: Simplify right side
    22,304.08x = 276,608,274.17
  5. Step 5: Solve for x
    x = 276,608,274.17/22,304.08
  6. Step 6: Final answer
    x = 12,401.69

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1.5x scale

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.