Home / 13,864.06-20,797.16-4,003.43

Finding the Fourth Proportional to 13,864.06, 20,797.16 and 4,003.43

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Solution

The fourth proportional to 13,864.06, 20,797.16 and 4,003.43 is: 6,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,864.06 : 20,797.16 = 4,003.43 : x
  2. Step 2: Convert to fraction form
    13,864.06/20,797.16 = 4,003.43/x
  3. Step 3: Cross multiply
    13,864.06x = 20,797.16 × 4,003.43
  4. Step 4: Simplify right side
    13,864.06x = 83,259,850.26
  5. Step 5: Solve for x
    x = 83,259,850.26/13,864.06
  6. Step 6: Final answer
    x = 6,005.44

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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.