Home / 3,242.06-4,859.96-1,049.30

Finding the Fourth Proportional to 3,242.06, 4,859.96 and 1,049.30

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Solution

The fourth proportional to 3,242.06, 4,859.96 and 1,049.30 is: 1,572.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.06 : 4,859.96 = 1,049.30 : x
  2. Step 2: Convert to fraction form
    3,242.06/4,859.96 = 1,049.30/x
  3. Step 3: Cross multiply
    3,242.06x = 4,859.96 × 1,049.30
  4. Step 4: Simplify right side
    3,242.06x = 5,099,556.03
  5. Step 5: Solve for x
    x = 5,099,556.03/3,242.06
  6. Step 6: Final answer
    x = 1,572.94

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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.