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Finding the Fourth Proportional to 377.26, 562.75 and 333.52

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Solution

The fourth proportional to 377.26, 562.75 and 333.52 is: 497.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    377.26 : 562.75 = 333.52 : x
  2. Step 2: Convert to fraction form
    377.26/562.75 = 333.52/x
  3. Step 3: Cross multiply
    377.26x = 562.75 × 333.52
  4. Step 4: Simplify right side
    377.26x = 187,686.14
  5. Step 5: Solve for x
    x = 187,686.14/377.26
  6. Step 6: Final answer
    x = 497.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.