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Finding the Fourth Proportional to 532.94, 798.94 and 224.62

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Solution

The fourth proportional to 532.94, 798.94 and 224.62 is: 336.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    532.94 : 798.94 = 224.62 : x
  2. Step 2: Convert to fraction form
    532.94/798.94 = 224.62/x
  3. Step 3: Cross multiply
    532.94x = 798.94 × 224.62
  4. Step 4: Simplify right side
    532.94x = 179,460.05
  5. Step 5: Solve for x
    x = 179,460.05/532.94
  6. Step 6: Final answer
    x = 336.74

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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.