Home / 33,976.32-50,964.48-13,204.68

Finding the Fourth Proportional to 33,976.32, 50,964.48 and 13,204.68

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Solution

The fourth proportional to 33,976.32, 50,964.48 and 13,204.68 is: 19,807.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,976.32 : 50,964.48 = 13,204.68 : x
  2. Step 2: Convert to fraction form
    33,976.32/50,964.48 = 13,204.68/x
  3. Step 3: Cross multiply
    33,976.32x = 50,964.48 × 13,204.68
  4. Step 4: Simplify right side
    33,976.32x = 672,969,649.77
  5. Step 5: Solve for x
    x = 672,969,649.77/33,976.32
  6. Step 6: Final answer
    x = 19,807.02

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1.5x scale

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.