Home / 5,945.30-8,918.05-2,249.27

Finding the Fourth Proportional to 5,945.30, 8,918.05 and 2,249.27

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Solution

The fourth proportional to 5,945.30, 8,918.05 and 2,249.27 is: 3,373.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.30 : 8,918.05 = 2,249.27 : x
  2. Step 2: Convert to fraction form
    5,945.30/8,918.05 = 2,249.27/x
  3. Step 3: Cross multiply
    5,945.30x = 8,918.05 × 2,249.27
  4. Step 4: Simplify right side
    5,945.30x = 20,059,089.77
  5. Step 5: Solve for x
    x = 20,059,089.77/5,945.30
  6. Step 6: Final answer
    x = 3,373.94

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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.