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Finding the Fourth Proportional to 600.26, 828.16 and 367.25

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Solution

The fourth proportional to 600.26, 828.16 and 367.25 is: 506.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.26 : 828.16 = 367.25 : x
  2. Step 2: Convert to fraction form
    600.26/828.16 = 367.25/x
  3. Step 3: Cross multiply
    600.26x = 828.16 × 367.25
  4. Step 4: Simplify right side
    600.26x = 304,136.70
  5. Step 5: Solve for x
    x = 304,136.70/600.26
  6. Step 6: Final answer
    x = 506.68

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Double scale
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Similar ratio
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1.5x scale

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.