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Finding the Fourth Proportional to 599.08, 897.90 and 214.12

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Solution

The fourth proportional to 599.08, 897.90 and 214.12 is: 320.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.08 : 897.90 = 214.12 : x
  2. Step 2: Convert to fraction form
    599.08/897.90 = 214.12/x
  3. Step 3: Cross multiply
    599.08x = 897.90 × 214.12
  4. Step 4: Simplify right side
    599.08x = 192,258.35
  5. Step 5: Solve for x
    x = 192,258.35/599.08
  6. Step 6: Final answer
    x = 320.92

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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.