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Finding the Fourth Proportional to 598.07, 825.18 and 336.08

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Solution

The fourth proportional to 598.07, 825.18 and 336.08 is: 463.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.07 : 825.18 = 336.08 : x
  2. Step 2: Convert to fraction form
    598.07/825.18 = 336.08/x
  3. Step 3: Cross multiply
    598.07x = 825.18 × 336.08
  4. Step 4: Simplify right side
    598.07x = 277,324.81
  5. Step 5: Solve for x
    x = 277,324.81/598.07
  6. Step 6: Final answer
    x = 463.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.