Home / 22,247.29-33,351.56-9,091.27

Finding the Fourth Proportional to 22,247.29, 33,351.56 and 9,091.27

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Solution

The fourth proportional to 22,247.29, 33,351.56 and 9,091.27 is: 13,628.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247.29 : 33,351.56 = 9,091.27 : x
  2. Step 2: Convert to fraction form
    22,247.29/33,351.56 = 9,091.27/x
  3. Step 3: Cross multiply
    22,247.29x = 33,351.56 × 9,091.27
  4. Step 4: Simplify right side
    22,247.29x = 303,207,908.05
  5. Step 5: Solve for x
    x = 303,207,908.05/22,247.29
  6. Step 6: Final answer
    x = 13,628.98

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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.