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Finding the Fourth Proportional to 601.34, 902.01 and 254.63

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Solution

The fourth proportional to 601.34, 902.01 and 254.63 is: 381.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.34 : 902.01 = 254.63 : x
  2. Step 2: Convert to fraction form
    601.34/902.01 = 254.63/x
  3. Step 3: Cross multiply
    601.34x = 902.01 × 254.63
  4. Step 4: Simplify right side
    601.34x = 229,678.63
  5. Step 5: Solve for x
    x = 229,678.63/601.34
  6. Step 6: Final answer
    x = 381.95

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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.