Home / 11,540.41-17,311.44-4,144.93

Finding the Fourth Proportional to 11,540.41, 17,311.44 and 4,144.93

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Solution

The fourth proportional to 11,540.41, 17,311.44 and 4,144.93 is: 6,217.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,540.41 : 17,311.44 = 4,144.93 : x
  2. Step 2: Convert to fraction form
    11,540.41/17,311.44 = 4,144.93/x
  3. Step 3: Cross multiply
    11,540.41x = 17,311.44 × 4,144.93
  4. Step 4: Simplify right side
    11,540.41x = 71,754,707.00
  5. Step 5: Solve for x
    x = 71,754,707.00/11,540.41
  6. Step 6: Final answer
    x = 6,217.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.