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Finding the Fourth Proportional to 506.09, 759.58 and 246.29

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Solution

The fourth proportional to 506.09, 759.58 and 246.29 is: 369.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    506.09 : 759.58 = 246.29 : x
  2. Step 2: Convert to fraction form
    506.09/759.58 = 246.29/x
  3. Step 3: Cross multiply
    506.09x = 759.58 × 246.29
  4. Step 4: Simplify right side
    506.09x = 187,072.54
  5. Step 5: Solve for x
    x = 187,072.54/506.09
  6. Step 6: Final answer
    x = 369.64

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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.