Home / 33,966.12-50,952.42-13,191.24

Finding the Fourth Proportional to 33,966.12, 50,952.42 and 13,191.24

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Solution

The fourth proportional to 33,966.12, 50,952.42 and 13,191.24 is: 19,788.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,966.12 : 50,952.42 = 13,191.24 : x
  2. Step 2: Convert to fraction form
    33,966.12/50,952.42 = 13,191.24/x
  3. Step 3: Cross multiply
    33,966.12x = 50,952.42 × 13,191.24
  4. Step 4: Simplify right side
    33,966.12x = 672,125,600.80
  5. Step 5: Solve for x
    x = 672,125,600.80/33,966.12
  6. Step 6: Final answer
    x = 19,788.12

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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.