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Finding the Fourth Proportional to 594.26, 820.06 and 332.27

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Solution

The fourth proportional to 594.26, 820.06 and 332.27 is: 458.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.26 : 820.06 = 332.27 : x
  2. Step 2: Convert to fraction form
    594.26/820.06 = 332.27/x
  3. Step 3: Cross multiply
    594.26x = 820.06 × 332.27
  4. Step 4: Simplify right side
    594.26x = 272,483.39
  5. Step 5: Solve for x
    x = 272,483.39/594.26
  6. Step 6: Final answer
    x = 458.52

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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.