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Finding the Fourth Proportional to 511.59, 767.01 and 237.54

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Solution

The fourth proportional to 511.59, 767.01 and 237.54 is: 356.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    511.59 : 767.01 = 237.54 : x
  2. Step 2: Convert to fraction form
    511.59/767.01 = 237.54/x
  3. Step 3: Cross multiply
    511.59x = 767.01 × 237.54
  4. Step 4: Simplify right side
    511.59x = 182,195.56
  5. Step 5: Solve for x
    x = 182,195.56/511.59
  6. Step 6: Final answer
    x = 356.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.