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Finding the Fourth Proportional to 597.25, 896.24 and 255.25

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Solution

The fourth proportional to 597.25, 896.24 and 255.25 is: 383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.25 : 896.24 = 255.25 : x
  2. Step 2: Convert to fraction form
    597.25/896.24 = 255.25/x
  3. Step 3: Cross multiply
    597.25x = 896.24 × 255.25
  4. Step 4: Simplify right side
    597.25x = 228,765.26
  5. Step 5: Solve for x
    x = 228,765.26/597.25
  6. Step 6: Final answer
    x = 383.03

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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.