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Finding the Fourth Proportional to 652.00, 974.92 and 550.51

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Solution

The fourth proportional to 652.00, 974.92 and 550.51 is: 823.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    652.00 : 974.92 = 550.51 : x
  2. Step 2: Convert to fraction form
    652.00/974.92 = 550.51/x
  3. Step 3: Cross multiply
    652.00x = 974.92 × 550.51
  4. Step 4: Simplify right side
    652.00x = 536,704.12
  5. Step 5: Solve for x
    x = 536,704.12/652.00
  6. Step 6: Final answer
    x = 823.17

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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.