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Finding the Fourth Proportional to 565.17, 845.82 and 359.84

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Solution

The fourth proportional to 565.17, 845.82 and 359.84 is: 538.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    565.17 : 845.82 = 359.84 : x
  2. Step 2: Convert to fraction form
    565.17/845.82 = 359.84/x
  3. Step 3: Cross multiply
    565.17x = 845.82 × 359.84
  4. Step 4: Simplify right side
    565.17x = 304,355.64
  5. Step 5: Solve for x
    x = 304,355.64/565.17
  6. Step 6: Final answer
    x = 538.52

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