Home / 22,110.88-33,177.84-9,796

Finding the Fourth Proportional to 22,110.88, 33,177.84 and 9,796

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Solution

The fourth proportional to 22,110.88, 33,177.84 and 9,796 is: 14,699.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,110.88 : 33,177.84 = 9,796 : x
  2. Step 2: Convert to fraction form
    22,110.88/33,177.84 = 9,796/x
  3. Step 3: Cross multiply
    22,110.88x = 33,177.84 × 9,796
  4. Step 4: Simplify right side
    22,110.88x = 325,010,120.64
  5. Step 5: Solve for x
    x = 325,010,120.64/22,110.88
  6. Step 6: Final answer
    x = 14,699.10

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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.