Home / 22,906.05-34,359.07-11,211.07

Finding the Fourth Proportional to 22,906.05, 34,359.07 and 11,211.07

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Solution

The fourth proportional to 22,906.05, 34,359.07 and 11,211.07 is: 16,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,906.05 : 34,359.07 = 11,211.07 : x
  2. Step 2: Convert to fraction form
    22,906.05/34,359.07 = 11,211.07/x
  3. Step 3: Cross multiply
    22,906.05x = 34,359.07 × 11,211.07
  4. Step 4: Simplify right side
    22,906.05x = 385,201,767.11
  5. Step 5: Solve for x
    x = 385,201,767.11/22,906.05
  6. Step 6: Final answer
    x = 16,816.60

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Similar ratio
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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.