Home / 36,959.24-51,003.73-21,043.65

Finding the Fourth Proportional to 36,959.24, 51,003.73 and 21,043.65

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Solution

The fourth proportional to 36,959.24, 51,003.73 and 21,043.65 is: 29,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,959.24 : 51,003.73 = 21,043.65 : x
  2. Step 2: Convert to fraction form
    36,959.24/51,003.73 = 21,043.65/x
  3. Step 3: Cross multiply
    36,959.24x = 51,003.73 × 21,043.65
  4. Step 4: Simplify right side
    36,959.24x = 1,073,304,455.12
  5. Step 5: Solve for x
    x = 1,073,304,455.12/36,959.24
  6. Step 6: Final answer
    x = 29,040.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.