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Finding the Fourth Proportional to 44,936.44, 67,404.67 and 13,771.69

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Solution

The fourth proportional to 44,936.44, 67,404.67 and 13,771.69 is: 20,657.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,936.44 : 67,404.67 = 13,771.69 : x
  2. Step 2: Convert to fraction form
    44,936.44/67,404.67 = 13,771.69/x
  3. Step 3: Cross multiply
    44,936.44x = 67,404.67 × 13,771.69
  4. Step 4: Simplify right side
    44,936.44x = 928,276,016.85
  5. Step 5: Solve for x
    x = 928,276,016.85/44,936.44
  6. Step 6: Final answer
    x = 20,657.53

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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.