Home / 33,079.26-49,839.52-29,920.34

Finding the Fourth Proportional to 33,079.26, 49,839.52 and 29,920.34

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Solution

The fourth proportional to 33,079.26, 49,839.52 and 29,920.34 is: 45,080.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079.26 : 49,839.52 = 29,920.34 : x
  2. Step 2: Convert to fraction form
    33,079.26/49,839.52 = 29,920.34/x
  3. Step 3: Cross multiply
    33,079.26x = 49,839.52 × 29,920.34
  4. Step 4: Simplify right side
    33,079.26x = 1,491,215,383.84
  5. Step 5: Solve for x
    x = 1,491,215,383.84/33,079.26
  6. Step 6: Final answer
    x = 45,080.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.