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Finding the Fourth Proportional to 1,104.43, 1,524.08 and 600.26

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Solution

The fourth proportional to 1,104.43, 1,524.08 and 600.26 is: 828.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104.43 : 1,524.08 = 600.26 : x
  2. Step 2: Convert to fraction form
    1,104.43/1,524.08 = 600.26/x
  3. Step 3: Cross multiply
    1,104.43x = 1,524.08 × 600.26
  4. Step 4: Simplify right side
    1,104.43x = 914,843.86
  5. Step 5: Solve for x
    x = 914,843.86/1,104.43
  6. Step 6: Final answer
    x = 828.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.