Home / 36,842.44-55,268.52-11,874.28

Finding the Fourth Proportional to 36,842.44, 55,268.52 and 11,874.28

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Solution

The fourth proportional to 36,842.44, 55,268.52 and 11,874.28 is: 17,812.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,842.44 : 55,268.52 = 11,874.28 : x
  2. Step 2: Convert to fraction form
    36,842.44/55,268.52 = 11,874.28/x
  3. Step 3: Cross multiply
    36,842.44x = 55,268.52 × 11,874.28
  4. Step 4: Simplify right side
    36,842.44x = 656,273,881.67
  5. Step 5: Solve for x
    x = 656,273,881.67/36,842.44
  6. Step 6: Final answer
    x = 17,812.99

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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.