Home / 4,664.16-6,997.32-2,067.84

Finding the Fourth Proportional to 4,664.16, 6,997.32 and 2,067.84

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Solution

The fourth proportional to 4,664.16, 6,997.32 and 2,067.84 is: 3,102.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664.16 : 6,997.32 = 2,067.84 : x
  2. Step 2: Convert to fraction form
    4,664.16/6,997.32 = 2,067.84/x
  3. Step 3: Cross multiply
    4,664.16x = 6,997.32 × 2,067.84
  4. Step 4: Simplify right side
    4,664.16x = 14,469,338.19
  5. Step 5: Solve for x
    x = 14,469,338.19/4,664.16
  6. Step 6: Final answer
    x = 3,102.24

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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.