Home / 5,361.11-7,398.33-3,003.25

Finding the Fourth Proportional to 5,361.11, 7,398.33 and 3,003.25

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Solution

The fourth proportional to 5,361.11, 7,398.33 and 3,003.25 is: 4,144.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361.11 : 7,398.33 = 3,003.25 : x
  2. Step 2: Convert to fraction form
    5,361.11/7,398.33 = 3,003.25/x
  3. Step 3: Cross multiply
    5,361.11x = 7,398.33 × 3,003.25
  4. Step 4: Simplify right side
    5,361.11x = 22,219,034.57
  5. Step 5: Solve for x
    x = 22,219,034.57/5,361.11
  6. Step 6: Final answer
    x = 4,144.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.