Home / 27,334.80-37,744.38-17,279.46

Finding the Fourth Proportional to 27,334.80, 37,744.38 and 17,279.46

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Solution

The fourth proportional to 27,334.80, 37,744.38 and 17,279.46 is: 23,859.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334.80 : 37,744.38 = 17,279.46 : x
  2. Step 2: Convert to fraction form
    27,334.80/37,744.38 = 17,279.46/x
  3. Step 3: Cross multiply
    27,334.80x = 37,744.38 × 17,279.46
  4. Step 4: Simplify right side
    27,334.80x = 652,202,504.43
  5. Step 5: Solve for x
    x = 652,202,504.43/27,334.80
  6. Step 6: Final answer
    x = 23,859.79

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1.5x scale

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.