Home / 22,192.08-33,294.72-11,796

Finding the Fourth Proportional to 22,192.08, 33,294.72 and 11,796

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Solution

The fourth proportional to 22,192.08, 33,294.72 and 11,796 is: 17,697.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.08 : 33,294.72 = 11,796 : x
  2. Step 2: Convert to fraction form
    22,192.08/33,294.72 = 11,796/x
  3. Step 3: Cross multiply
    22,192.08x = 33,294.72 × 11,796
  4. Step 4: Simplify right side
    22,192.08x = 392,744,517.12
  5. Step 5: Solve for x
    x = 392,744,517.12/22,192.08
  6. Step 6: Final answer
    x = 17,697.51

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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.