Home / 22,650.84-33,976.96-10,805.89

Finding the Fourth Proportional to 22,650.84, 33,976.96 and 10,805.89

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Solution

The fourth proportional to 22,650.84, 33,976.96 and 10,805.89 is: 16,209.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,650.84 : 33,976.96 = 10,805.89 : x
  2. Step 2: Convert to fraction form
    22,650.84/33,976.96 = 10,805.89/x
  3. Step 3: Cross multiply
    22,650.84x = 33,976.96 × 10,805.89
  4. Step 4: Simplify right side
    22,650.84x = 367,151,292.29
  5. Step 5: Solve for x
    x = 367,151,292.29/22,650.84
  6. Step 6: Final answer
    x = 16,209.17

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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.