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Finding the Fourth Proportional to 1,083.03, 1,624.84 and 352.57

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Solution

The fourth proportional to 1,083.03, 1,624.84 and 352.57 is: 528.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083.03 : 1,624.84 = 352.57 : x
  2. Step 2: Convert to fraction form
    1,083.03/1,624.84 = 352.57/x
  3. Step 3: Cross multiply
    1,083.03x = 1,624.84 × 352.57
  4. Step 4: Simplify right side
    1,083.03x = 572,869.84
  5. Step 5: Solve for x
    x = 572,869.84/1,083.03
  6. Step 6: Final answer
    x = 528.95

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