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Finding the Fourth Proportional to 569.73, 854.67 and 364.47

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Solution

The fourth proportional to 569.73, 854.67 and 364.47 is: 546.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    569.73 : 854.67 = 364.47 : x
  2. Step 2: Convert to fraction form
    569.73/854.67 = 364.47/x
  3. Step 3: Cross multiply
    569.73x = 854.67 × 364.47
  4. Step 4: Simplify right side
    569.73x = 311,501.57
  5. Step 5: Solve for x
    x = 311,501.57/569.73
  6. Step 6: Final answer
    x = 546.75

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