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Finding the Fourth Proportional to 599.42, 897.70 and 382.34

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Solution

The fourth proportional to 599.42, 897.70 and 382.34 is: 572.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.42 : 897.70 = 382.34 : x
  2. Step 2: Convert to fraction form
    599.42/897.70 = 382.34/x
  3. Step 3: Cross multiply
    599.42x = 897.70 × 382.34
  4. Step 4: Simplify right side
    599.42x = 343,226.62
  5. Step 5: Solve for x
    x = 343,226.62/599.42
  6. Step 6: Final answer
    x = 572.60

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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.