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Finding the Fourth Proportional to 24,445, 33,734.10 and 13,267

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Solution

The fourth proportional to 24,445, 33,734.10 and 13,267 is: 18,308.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,445 : 33,734.10 = 13,267 : x
  2. Step 2: Convert to fraction form
    24,445/33,734.10 = 13,267/x
  3. Step 3: Cross multiply
    24,445x = 33,734.10 × 13,267
  4. Step 4: Simplify right side
    24,445x = 447,550,304.70
  5. Step 5: Solve for x
    x = 447,550,304.70/24,445
  6. Step 6: Final answer
    x = 18,308.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.