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Finding the Fourth Proportional to 22,443.03, 33,664.44 and 5,801.64

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Solution

The fourth proportional to 22,443.03, 33,664.44 and 5,801.64 is: 8,702.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,443.03 : 33,664.44 = 5,801.64 : x
  2. Step 2: Convert to fraction form
    22,443.03/33,664.44 = 5,801.64/x
  3. Step 3: Cross multiply
    22,443.03x = 33,664.44 × 5,801.64
  4. Step 4: Simplify right side
    22,443.03x = 195,308,961.68
  5. Step 5: Solve for x
    x = 195,308,961.68/22,443.03
  6. Step 6: Final answer
    x = 8,702.43

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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.