Home / 36,958.24-51,004.72-21,044.08

Finding the Fourth Proportional to 36,958.24, 51,004.72 and 21,044.08

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Solution

The fourth proportional to 36,958.24, 51,004.72 and 21,044.08 is: 29,042.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,958.24 : 51,004.72 = 21,044.08 : x
  2. Step 2: Convert to fraction form
    36,958.24/51,004.72 = 21,044.08/x
  3. Step 3: Cross multiply
    36,958.24x = 51,004.72 × 21,044.08
  4. Step 4: Simplify right side
    36,958.24x = 1,073,347,408.06
  5. Step 5: Solve for x
    x = 1,073,347,408.06/36,958.24
  6. Step 6: Final answer
    x = 29,042.17

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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.