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Finding the Fourth Proportional to 603.59, 832.76 and 337.99

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Solution

The fourth proportional to 603.59, 832.76 and 337.99 is: 466.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    603.59 : 832.76 = 337.99 : x
  2. Step 2: Convert to fraction form
    603.59/832.76 = 337.99/x
  3. Step 3: Cross multiply
    603.59x = 832.76 × 337.99
  4. Step 4: Simplify right side
    603.59x = 281,463.71
  5. Step 5: Solve for x
    x = 281,463.71/603.59
  6. Step 6: Final answer
    x = 466.32

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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.