Home / 36,791.31-55,187.50-10,496.06

Finding the Fourth Proportional to 36,791.31, 55,187.50 and 10,496.06

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Solution

The fourth proportional to 36,791.31, 55,187.50 and 10,496.06 is: 15,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,791.31 : 55,187.50 = 10,496.06 : x
  2. Step 2: Convert to fraction form
    36,791.31/55,187.50 = 10,496.06/x
  3. Step 3: Cross multiply
    36,791.31x = 55,187.50 × 10,496.06
  4. Step 4: Simplify right side
    36,791.31x = 579,251,311.25
  5. Step 5: Solve for x
    x = 579,251,311.25/36,791.31
  6. Step 6: Final answer
    x = 15,744.24

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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.