Home / 27,934.26-38,546.04-15,996.88

Finding the Fourth Proportional to 27,934.26, 38,546.04 and 15,996.88

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Solution

The fourth proportional to 27,934.26, 38,546.04 and 15,996.88 is: 22,073.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934.26 : 38,546.04 = 15,996.88 : x
  2. Step 2: Convert to fraction form
    27,934.26/38,546.04 = 15,996.88/x
  3. Step 3: Cross multiply
    27,934.26x = 38,546.04 × 15,996.88
  4. Step 4: Simplify right side
    27,934.26x = 616,616,376.36
  5. Step 5: Solve for x
    x = 616,616,376.36/27,934.26
  6. Step 6: Final answer
    x = 22,073.84

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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.