Home / 17,961.68-24,797.40-12,003.44

Finding the Fourth Proportional to 17,961.68, 24,797.40 and 12,003.44

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Solution

The fourth proportional to 17,961.68, 24,797.40 and 12,003.44 is: 16,571.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961.68 : 24,797.40 = 12,003.44 : x
  2. Step 2: Convert to fraction form
    17,961.68/24,797.40 = 12,003.44/x
  3. Step 3: Cross multiply
    17,961.68x = 24,797.40 × 12,003.44
  4. Step 4: Simplify right side
    17,961.68x = 297,654,103.06
  5. Step 5: Solve for x
    x = 297,654,103.06/17,961.68
  6. Step 6: Final answer
    x = 16,571.62

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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.