Home / 15,982.80-23,974.17-4,296.02

Finding the Fourth Proportional to 15,982.80, 23,974.17 and 4,296.02

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Solution

The fourth proportional to 15,982.80, 23,974.17 and 4,296.02 is: 6,444.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982.80 : 23,974.17 = 4,296.02 : x
  2. Step 2: Convert to fraction form
    15,982.80/23,974.17 = 4,296.02/x
  3. Step 3: Cross multiply
    15,982.80x = 23,974.17 × 4,296.02
  4. Step 4: Simplify right side
    15,982.80x = 102,993,467.73
  5. Step 5: Solve for x
    x = 102,993,467.73/15,982.80
  6. Step 6: Final answer
    x = 6,444.02

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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.