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Finding the Fourth Proportional to 594.94, 821.06 and 332.96

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Solution

The fourth proportional to 594.94, 821.06 and 332.96 is: 459.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.94 : 821.06 = 332.96 : x
  2. Step 2: Convert to fraction form
    594.94/821.06 = 332.96/x
  3. Step 3: Cross multiply
    594.94x = 821.06 × 332.96
  4. Step 4: Simplify right side
    594.94x = 273,380.14
  5. Step 5: Solve for x
    x = 273,380.14/594.94
  6. Step 6: Final answer
    x = 459.51

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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.