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Finding the Fourth Proportional to 884.04, 1,325.95 and 234.82

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Solution

The fourth proportional to 884.04, 1,325.95 and 234.82 is: 352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    884.04 : 1,325.95 = 234.82 : x
  2. Step 2: Convert to fraction form
    884.04/1,325.95 = 234.82/x
  3. Step 3: Cross multiply
    884.04x = 1,325.95 × 234.82
  4. Step 4: Simplify right side
    884.04x = 311,359.58
  5. Step 5: Solve for x
    x = 311,359.58/884.04
  6. Step 6: Final answer
    x = 352.20

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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.