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Finding the Fourth Proportional to 377.93, 567.48 and 332.66

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Solution

The fourth proportional to 377.93, 567.48 and 332.66 is: 499.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    377.93 : 567.48 = 332.66 : x
  2. Step 2: Convert to fraction form
    377.93/567.48 = 332.66/x
  3. Step 3: Cross multiply
    377.93x = 567.48 × 332.66
  4. Step 4: Simplify right side
    377.93x = 188,777.90
  5. Step 5: Solve for x
    x = 188,777.90/377.93
  6. Step 6: Final answer
    x = 499.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.