Home / 6,974.16-10,460.31-2,591.02

Finding the Fourth Proportional to 6,974.16, 10,460.31 and 2,591.02

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Solution

The fourth proportional to 6,974.16, 10,460.31 and 2,591.02 is: 3,886.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974.16 : 10,460.31 = 2,591.02 : x
  2. Step 2: Convert to fraction form
    6,974.16/10,460.31 = 2,591.02/x
  3. Step 3: Cross multiply
    6,974.16x = 10,460.31 × 2,591.02
  4. Step 4: Simplify right side
    6,974.16x = 27,102,872.42
  5. Step 5: Solve for x
    x = 27,102,872.42/6,974.16
  6. Step 6: Final answer
    x = 3,886.18

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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.