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Finding the Fourth Proportional to 600.92, 828.86 and 364.71

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Solution

The fourth proportional to 600.92, 828.86 and 364.71 is: 503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.92 : 828.86 = 364.71 : x
  2. Step 2: Convert to fraction form
    600.92/828.86 = 364.71/x
  3. Step 3: Cross multiply
    600.92x = 828.86 × 364.71
  4. Step 4: Simplify right side
    600.92x = 302,293.53
  5. Step 5: Solve for x
    x = 302,293.53/600.92
  6. Step 6: Final answer
    x = 503.05

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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.