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Finding the Fourth Proportional to 22,292.36, 33,446.22 and 6,713.48

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Solution

The fourth proportional to 22,292.36, 33,446.22 and 6,713.48 is: 10,072.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292.36 : 33,446.22 = 6,713.48 : x
  2. Step 2: Convert to fraction form
    22,292.36/33,446.22 = 6,713.48/x
  3. Step 3: Cross multiply
    22,292.36x = 33,446.22 × 6,713.48
  4. Step 4: Simplify right side
    22,292.36x = 224,540,529.05
  5. Step 5: Solve for x
    x = 224,540,529.05/22,292.36
  6. Step 6: Final answer
    x = 10,072.53

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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.