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Finding the Fourth Proportional to 44,809.63, 67,255.96 and 22,638.63

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Solution

The fourth proportional to 44,809.63, 67,255.96 and 22,638.63 is: 33,978.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,809.63 : 67,255.96 = 22,638.63 : x
  2. Step 2: Convert to fraction form
    44,809.63/67,255.96 = 22,638.63/x
  3. Step 3: Cross multiply
    44,809.63x = 67,255.96 × 22,638.63
  4. Step 4: Simplify right side
    44,809.63x = 1,522,582,793.73
  5. Step 5: Solve for x
    x = 1,522,582,793.73/44,809.63
  6. Step 6: Final answer
    x = 33,978.92

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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.