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Finding the Fourth Proportional to 598.52, 896.48 and 324.03

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Solution

The fourth proportional to 598.52, 896.48 and 324.03 is: 485.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.52 : 896.48 = 324.03 : x
  2. Step 2: Convert to fraction form
    598.52/896.48 = 324.03/x
  3. Step 3: Cross multiply
    598.52x = 896.48 × 324.03
  4. Step 4: Simplify right side
    598.52x = 290,484.79
  5. Step 5: Solve for x
    x = 290,484.79/598.52
  6. Step 6: Final answer
    x = 485.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.