Home / 33,502.12-50,251.02-12,725.08

Finding the Fourth Proportional to 33,502.12, 50,251.02 and 12,725.08

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Solution

The fourth proportional to 33,502.12, 50,251.02 and 12,725.08 is: 19,086.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,502.12 : 50,251.02 = 12,725.08 : x
  2. Step 2: Convert to fraction form
    33,502.12/50,251.02 = 12,725.08/x
  3. Step 3: Cross multiply
    33,502.12x = 50,251.02 × 12,725.08
  4. Step 4: Simplify right side
    33,502.12x = 639,448,249.58
  5. Step 5: Solve for x
    x = 639,448,249.58/33,502.12
  6. Step 6: Final answer
    x = 19,086.80

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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.