Home / 23,872.97-32,945.87-13,262.38

Finding the Fourth Proportional to 23,872.97, 32,945.87 and 13,262.38

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Solution

The fourth proportional to 23,872.97, 32,945.87 and 13,262.38 is: 18,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,872.97 : 32,945.87 = 13,262.38 : x
  2. Step 2: Convert to fraction form
    23,872.97/32,945.87 = 13,262.38/x
  3. Step 3: Cross multiply
    23,872.97x = 32,945.87 × 13,262.38
  4. Step 4: Simplify right side
    23,872.97x = 436,940,647.37
  5. Step 5: Solve for x
    x = 436,940,647.37/23,872.97
  6. Step 6: Final answer
    x = 18,302.74

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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.