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Finding the Fourth Proportional to 24,163.96, 36,245.49 and 9,929.44

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Solution

The fourth proportional to 24,163.96, 36,245.49 and 9,929.44 is: 14,893.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,163.96 : 36,245.49 = 9,929.44 : x
  2. Step 2: Convert to fraction form
    24,163.96/36,245.49 = 9,929.44/x
  3. Step 3: Cross multiply
    24,163.96x = 36,245.49 × 9,929.44
  4. Step 4: Simplify right side
    24,163.96x = 359,897,418.23
  5. Step 5: Solve for x
    x = 359,897,418.23/24,163.96
  6. Step 6: Final answer
    x = 14,893.98

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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.