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Finding the Fourth Proportional to 24,467, 33,765.18 and 13,289.72

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Solution

The fourth proportional to 24,467, 33,765.18 and 13,289.72 is: 18,340.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,467 : 33,765.18 = 13,289.72 : x
  2. Step 2: Convert to fraction form
    24,467/33,765.18 = 13,289.72/x
  3. Step 3: Cross multiply
    24,467x = 33,765.18 × 13,289.72
  4. Step 4: Simplify right side
    24,467x = 448,729,787.95
  5. Step 5: Solve for x
    x = 448,729,787.95/24,467
  6. Step 6: Final answer
    x = 18,340.20

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1.5x scale

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.