Home / 6,959.02-10,431.22-3,258.14

Finding the Fourth Proportional to 6,959.02, 10,431.22 and 3,258.14

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Solution

The fourth proportional to 6,959.02, 10,431.22 and 3,258.14 is: 4,883.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959.02 : 10,431.22 = 3,258.14 : x
  2. Step 2: Convert to fraction form
    6,959.02/10,431.22 = 3,258.14/x
  3. Step 3: Cross multiply
    6,959.02x = 10,431.22 × 3,258.14
  4. Step 4: Simplify right side
    6,959.02x = 33,986,375.13
  5. Step 5: Solve for x
    x = 33,986,375.13/6,959.02
  6. Step 6: Final answer
    x = 4,883.79

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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.