Home / 6,933.30-10,401.60-2,253.33

Finding the Fourth Proportional to 6,933.30, 10,401.60 and 2,253.33

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Solution

The fourth proportional to 6,933.30, 10,401.60 and 2,253.33 is: 3,380.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.30 : 10,401.60 = 2,253.33 : x
  2. Step 2: Convert to fraction form
    6,933.30/10,401.60 = 2,253.33/x
  3. Step 3: Cross multiply
    6,933.30x = 10,401.60 × 2,253.33
  4. Step 4: Simplify right side
    6,933.30x = 23,438,237.33
  5. Step 5: Solve for x
    x = 23,438,237.33/6,933.30
  6. Step 6: Final answer
    x = 3,380.53

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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.