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Finding the Fourth Proportional to 364.30, 506.22 and 360.54

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Solution

The fourth proportional to 364.30, 506.22 and 360.54 is: 501.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    364.30 : 506.22 = 360.54 : x
  2. Step 2: Convert to fraction form
    364.30/506.22 = 360.54/x
  3. Step 3: Cross multiply
    364.30x = 506.22 × 360.54
  4. Step 4: Simplify right side
    364.30x = 182,512.56
  5. Step 5: Solve for x
    x = 182,512.56/364.30
  6. Step 6: Final answer
    x = 501.00

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.