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Finding the Fourth Proportional to 615.88, 923.82 and 600.39

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Solution

The fourth proportional to 615.88, 923.82 and 600.39 is: 900.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    615.88 : 923.82 = 600.39 : x
  2. Step 2: Convert to fraction form
    615.88/923.82 = 600.39/x
  3. Step 3: Cross multiply
    615.88x = 923.82 × 600.39
  4. Step 4: Simplify right side
    615.88x = 554,644.67
  5. Step 5: Solve for x
    x = 554,644.67/615.88
  6. Step 6: Final answer
    x = 900.58

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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.