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Finding the Fourth Proportional to 596.58, 894.84 and 211.82

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Solution

The fourth proportional to 596.58, 894.84 and 211.82 is: 317.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.58 : 894.84 = 211.82 : x
  2. Step 2: Convert to fraction form
    596.58/894.84 = 211.82/x
  3. Step 3: Cross multiply
    596.58x = 894.84 × 211.82
  4. Step 4: Simplify right side
    596.58x = 189,545.01
  5. Step 5: Solve for x
    x = 189,545.01/596.58
  6. Step 6: Final answer
    x = 317.72

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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.