Home / 29,872.88-41,224.25-16,443.85

Finding the Fourth Proportional to 29,872.88, 41,224.25 and 16,443.85

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Solution

The fourth proportional to 29,872.88, 41,224.25 and 16,443.85 is: 22,692.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,872.88 : 41,224.25 = 16,443.85 : x
  2. Step 2: Convert to fraction form
    29,872.88/41,224.25 = 16,443.85/x
  3. Step 3: Cross multiply
    29,872.88x = 41,224.25 × 16,443.85
  4. Step 4: Simplify right side
    29,872.88x = 677,885,383.36
  5. Step 5: Solve for x
    x = 677,885,383.36/29,872.88
  6. Step 6: Final answer
    x = 22,692.33

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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.