Home / 4,229.82-5,837.22-2,551.86

Finding the Fourth Proportional to 4,229.82, 5,837.22 and 2,551.86

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Solution

The fourth proportional to 4,229.82, 5,837.22 and 2,551.86 is: 3,521.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.82 : 5,837.22 = 2,551.86 : x
  2. Step 2: Convert to fraction form
    4,229.82/5,837.22 = 2,551.86/x
  3. Step 3: Cross multiply
    4,229.82x = 5,837.22 × 2,551.86
  4. Step 4: Simplify right side
    4,229.82x = 14,895,768.23
  5. Step 5: Solve for x
    x = 14,895,768.23/4,229.82
  6. Step 6: Final answer
    x = 3,521.61

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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.