Home / 6,208.28-9,310.43-2,047.51

Finding the Fourth Proportional to 6,208.28, 9,310.43 and 2,047.51

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Solution

The fourth proportional to 6,208.28, 9,310.43 and 2,047.51 is: 3,070.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208.28 : 9,310.43 = 2,047.51 : x
  2. Step 2: Convert to fraction form
    6,208.28/9,310.43 = 2,047.51/x
  3. Step 3: Cross multiply
    6,208.28x = 9,310.43 × 2,047.51
  4. Step 4: Simplify right side
    6,208.28x = 19,063,180.37
  5. Step 5: Solve for x
    x = 19,063,180.37/6,208.28
  6. Step 6: Final answer
    x = 3,070.61

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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.