Home / 14,464.44-21,683.52-5,704.56

Finding the Fourth Proportional to 14,464.44, 21,683.52 and 5,704.56

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Solution

The fourth proportional to 14,464.44, 21,683.52 and 5,704.56 is: 8,551.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464.44 : 21,683.52 = 5,704.56 : x
  2. Step 2: Convert to fraction form
    14,464.44/21,683.52 = 5,704.56/x
  3. Step 3: Cross multiply
    14,464.44x = 21,683.52 × 5,704.56
  4. Step 4: Simplify right side
    14,464.44x = 123,694,940.85
  5. Step 5: Solve for x
    x = 123,694,940.85/14,464.44
  6. Step 6: Final answer
    x = 8,551.66

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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.