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Finding the Fourth Proportional to 598.70, 897.96 and 274.16

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Solution

The fourth proportional to 598.70, 897.96 and 274.16 is: 411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.70 : 897.96 = 274.16 : x
  2. Step 2: Convert to fraction form
    598.70/897.96 = 274.16/x
  3. Step 3: Cross multiply
    598.70x = 897.96 × 274.16
  4. Step 4: Simplify right side
    598.70x = 246,184.71
  5. Step 5: Solve for x
    x = 246,184.71/598.70
  6. Step 6: Final answer
    x = 411.20

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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.