Home / 27,961.74-41,859.32-18,569.25

Finding the Fourth Proportional to 27,961.74, 41,859.32 and 18,569.25

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Solution

The fourth proportional to 27,961.74, 41,859.32 and 18,569.25 is: 27,798.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,961.74 : 41,859.32 = 18,569.25 : x
  2. Step 2: Convert to fraction form
    27,961.74/41,859.32 = 18,569.25/x
  3. Step 3: Cross multiply
    27,961.74x = 41,859.32 × 18,569.25
  4. Step 4: Simplify right side
    27,961.74x = 777,296,085.06
  5. Step 5: Solve for x
    x = 777,296,085.06/27,961.74
  6. Step 6: Final answer
    x = 27,798.56

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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.