Home / 5,546.73-8,321.49-1,651.14

Finding the Fourth Proportional to 5,546.73, 8,321.49 and 1,651.14

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Solution

The fourth proportional to 5,546.73, 8,321.49 and 1,651.14 is: 2,477.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.73 : 8,321.49 = 1,651.14 : x
  2. Step 2: Convert to fraction form
    5,546.73/8,321.49 = 1,651.14/x
  3. Step 3: Cross multiply
    5,546.73x = 8,321.49 × 1,651.14
  4. Step 4: Simplify right side
    5,546.73x = 13,739,945.00
  5. Step 5: Solve for x
    x = 13,739,945.00/5,546.73
  6. Step 6: Final answer
    x = 2,477.13

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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.