Home / 3,767.44-5,650.80-2,305.84

Finding the Fourth Proportional to 3,767.44, 5,650.80 and 2,305.84

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Solution

The fourth proportional to 3,767.44, 5,650.80 and 2,305.84 is: 3,458.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767.44 : 5,650.80 = 2,305.84 : x
  2. Step 2: Convert to fraction form
    3,767.44/5,650.80 = 2,305.84/x
  3. Step 3: Cross multiply
    3,767.44x = 5,650.80 × 2,305.84
  4. Step 4: Simplify right side
    3,767.44x = 13,029,840.67
  5. Step 5: Solve for x
    x = 13,029,840.67/3,767.44
  6. Step 6: Final answer
    x = 3,458.54

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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.