Home / 4,110.25-6,164.42-1,644.41

Finding the Fourth Proportional to 4,110.25, 6,164.42 and 1,644.41

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Solution

The fourth proportional to 4,110.25, 6,164.42 and 1,644.41 is: 2,466.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.25 : 6,164.42 = 1,644.41 : x
  2. Step 2: Convert to fraction form
    4,110.25/6,164.42 = 1,644.41/x
  3. Step 3: Cross multiply
    4,110.25x = 6,164.42 × 1,644.41
  4. Step 4: Simplify right side
    4,110.25x = 10,136,833.89
  5. Step 5: Solve for x
    x = 10,136,833.89/4,110.25
  6. Step 6: Final answer
    x = 2,466.23

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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.