Home / 4,361.91-6,542.30-1,731.36

Finding the Fourth Proportional to 4,361.91, 6,542.30 and 1,731.36

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Solution

The fourth proportional to 4,361.91, 6,542.30 and 1,731.36 is: 2,596.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.91 : 6,542.30 = 1,731.36 : x
  2. Step 2: Convert to fraction form
    4,361.91/6,542.30 = 1,731.36/x
  3. Step 3: Cross multiply
    4,361.91x = 6,542.30 × 1,731.36
  4. Step 4: Simplify right side
    4,361.91x = 11,327,067.87
  5. Step 5: Solve for x
    x = 11,327,067.87/4,361.91
  6. Step 6: Final answer
    x = 2,596.81

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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.