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Finding the Fourth Proportional to 44,601.44, 66,893.63 and 22,408.65

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Solution

The fourth proportional to 44,601.44, 66,893.63 and 22,408.65 is: 33,608.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,601.44 : 66,893.63 = 22,408.65 : x
  2. Step 2: Convert to fraction form
    44,601.44/66,893.63 = 22,408.65/x
  3. Step 3: Cross multiply
    44,601.44x = 66,893.63 × 22,408.65
  4. Step 4: Simplify right side
    44,601.44x = 1,498,995,829.86
  5. Step 5: Solve for x
    x = 1,498,995,829.86/44,601.44
  6. Step 6: Final answer
    x = 33,608.69

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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.