Home / 6,708.16-10,062.34-2,028.20

Finding the Fourth Proportional to 6,708.16, 10,062.34 and 2,028.20

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Solution

The fourth proportional to 6,708.16, 10,062.34 and 2,028.20 is: 3,042.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708.16 : 10,062.34 = 2,028.20 : x
  2. Step 2: Convert to fraction form
    6,708.16/10,062.34 = 2,028.20/x
  3. Step 3: Cross multiply
    6,708.16x = 10,062.34 × 2,028.20
  4. Step 4: Simplify right side
    6,708.16x = 20,408,458.07
  5. Step 5: Solve for x
    x = 20,408,458.07/6,708.16
  6. Step 6: Final answer
    x = 3,042.33

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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.