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Finding the Fourth Proportional to 1,736.26, 2,604.06 and 567.09

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Solution

The fourth proportional to 1,736.26, 2,604.06 and 567.09 is: 850.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.26 : 2,604.06 = 567.09 : x
  2. Step 2: Convert to fraction form
    1,736.26/2,604.06 = 567.09/x
  3. Step 3: Cross multiply
    1,736.26x = 2,604.06 × 567.09
  4. Step 4: Simplify right side
    1,736.26x = 1,476,736.39
  5. Step 5: Solve for x
    x = 1,476,736.39/1,736.26
  6. Step 6: Final answer
    x = 850.53

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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.