Home / 6,857.13-10,283.57-2,474.02

Finding the Fourth Proportional to 6,857.13, 10,283.57 and 2,474.02

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Solution

The fourth proportional to 6,857.13, 10,283.57 and 2,474.02 is: 3,710.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857.13 : 10,283.57 = 2,474.02 : x
  2. Step 2: Convert to fraction form
    6,857.13/10,283.57 = 2,474.02/x
  3. Step 3: Cross multiply
    6,857.13x = 10,283.57 × 2,474.02
  4. Step 4: Simplify right side
    6,857.13x = 25,441,719.77
  5. Step 5: Solve for x
    x = 25,441,719.77/6,857.13
  6. Step 6: Final answer
    x = 3,710.26

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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.