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Finding the Fourth Proportional to 22,294.37, 33,446.03 and 7,305.72

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Solution

The fourth proportional to 22,294.37, 33,446.03 and 7,305.72 is: 10,960.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,294.37 : 33,446.03 = 7,305.72 : x
  2. Step 2: Convert to fraction form
    22,294.37/33,446.03 = 7,305.72/x
  3. Step 3: Cross multiply
    22,294.37x = 33,446.03 × 7,305.72
  4. Step 4: Simplify right side
    22,294.37x = 244,347,293.76
  5. Step 5: Solve for x
    x = 244,347,293.76/22,294.37
  6. Step 6: Final answer
    x = 10,960.05

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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.