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Finding the Fourth Proportional to 22,004.02, 33,006 and 8,853.30

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Solution

The fourth proportional to 22,004.02, 33,006 and 8,853.30 is: 13,279.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,004.02 : 33,006 = 8,853.30 : x
  2. Step 2: Convert to fraction form
    22,004.02/33,006 = 8,853.30/x
  3. Step 3: Cross multiply
    22,004.02x = 33,006 × 8,853.30
  4. Step 4: Simplify right side
    22,004.02x = 292,212,019.80
  5. Step 5: Solve for x
    x = 292,212,019.80/22,004.02
  6. Step 6: Final answer
    x = 13,279.94

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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.