Home / 2,704.41-4,072.46-2,361.78

Finding the Fourth Proportional to 2,704.41, 4,072.46 and 2,361.78

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Solution

The fourth proportional to 2,704.41, 4,072.46 and 2,361.78 is: 3,556.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704.41 : 4,072.46 = 2,361.78 : x
  2. Step 2: Convert to fraction form
    2,704.41/4,072.46 = 2,361.78/x
  3. Step 3: Cross multiply
    2,704.41x = 4,072.46 × 2,361.78
  4. Step 4: Simplify right side
    2,704.41x = 9,618,242.77
  5. Step 5: Solve for x
    x = 9,618,242.77/2,704.41
  6. Step 6: Final answer
    x = 3,556.50

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.