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Finding the Fourth Proportional to 565.73, 849.20 and 334.88

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Solution

The fourth proportional to 565.73, 849.20 and 334.88 is: 502.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    565.73 : 849.20 = 334.88 : x
  2. Step 2: Convert to fraction form
    565.73/849.20 = 334.88/x
  3. Step 3: Cross multiply
    565.73x = 849.20 × 334.88
  4. Step 4: Simplify right side
    565.73x = 284,374.18
  5. Step 5: Solve for x
    x = 284,374.18/565.73
  6. Step 6: Final answer
    x = 502.67

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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.