Home / 4,103.06-5,662.70-2,310.56

Finding the Fourth Proportional to 4,103.06, 5,662.70 and 2,310.56

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Solution

The fourth proportional to 4,103.06, 5,662.70 and 2,310.56 is: 3,188.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.06 : 5,662.70 = 2,310.56 : x
  2. Step 2: Convert to fraction form
    4,103.06/5,662.70 = 2,310.56/x
  3. Step 3: Cross multiply
    4,103.06x = 5,662.70 × 2,310.56
  4. Step 4: Simplify right side
    4,103.06x = 13,083,983.99
  5. Step 5: Solve for x
    x = 13,083,983.99/4,103.06
  6. Step 6: Final answer
    x = 3,188.84

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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.