Home / 22,435.72-33,654.10-10,736.08

Finding the Fourth Proportional to 22,435.72, 33,654.10 and 10,736.08

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Solution

The fourth proportional to 22,435.72, 33,654.10 and 10,736.08 is: 16,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,435.72 : 33,654.10 = 10,736.08 : x
  2. Step 2: Convert to fraction form
    22,435.72/33,654.10 = 10,736.08/x
  3. Step 3: Cross multiply
    22,435.72x = 33,654.10 × 10,736.08
  4. Step 4: Simplify right side
    22,435.72x = 361,313,109.93
  5. Step 5: Solve for x
    x = 361,313,109.93/22,435.72
  6. Step 6: Final answer
    x = 16,104.37

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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.