Home / 22,208.82-33,329.66-10,522.06

Finding the Fourth Proportional to 22,208.82, 33,329.66 and 10,522.06

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Solution

The fourth proportional to 22,208.82, 33,329.66 and 10,522.06 is: 15,790.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208.82 : 33,329.66 = 10,522.06 : x
  2. Step 2: Convert to fraction form
    22,208.82/33,329.66 = 10,522.06/x
  3. Step 3: Cross multiply
    22,208.82x = 33,329.66 × 10,522.06
  4. Step 4: Simplify right side
    22,208.82x = 350,696,682.30
  5. Step 5: Solve for x
    x = 350,696,682.30/22,208.82
  6. Step 6: Final answer
    x = 15,790.87

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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.