Home / 3,644.73-5,467.49-1,336.23

Finding the Fourth Proportional to 3,644.73, 5,467.49 and 1,336.23

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Solution

The fourth proportional to 3,644.73, 5,467.49 and 1,336.23 is: 2,004.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644.73 : 5,467.49 = 1,336.23 : x
  2. Step 2: Convert to fraction form
    3,644.73/5,467.49 = 1,336.23/x
  3. Step 3: Cross multiply
    3,644.73x = 5,467.49 × 1,336.23
  4. Step 4: Simplify right side
    3,644.73x = 7,305,824.16
  5. Step 5: Solve for x
    x = 7,305,824.16/3,644.73
  6. Step 6: Final answer
    x = 2,004.49

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1.5x scale

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.