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Finding the Fourth Proportional to 604.04, 833.64 and 367.94

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Solution

The fourth proportional to 604.04, 833.64 and 367.94 is: 507.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.04 : 833.64 = 367.94 : x
  2. Step 2: Convert to fraction form
    604.04/833.64 = 367.94/x
  3. Step 3: Cross multiply
    604.04x = 833.64 × 367.94
  4. Step 4: Simplify right side
    604.04x = 306,724.67
  5. Step 5: Solve for x
    x = 306,724.67/604.04
  6. Step 6: Final answer
    x = 507.78

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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.