Home / 33,969.12-50,956.92-13,194.24

Finding the Fourth Proportional to 33,969.12, 50,956.92 and 13,194.24

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Solution

The fourth proportional to 33,969.12, 50,956.92 and 13,194.24 is: 19,792.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,969.12 : 50,956.92 = 13,194.24 : x
  2. Step 2: Convert to fraction form
    33,969.12/50,956.92 = 13,194.24/x
  3. Step 3: Cross multiply
    33,969.12x = 50,956.92 × 13,194.24
  4. Step 4: Simplify right side
    33,969.12x = 672,337,832.14
  5. Step 5: Solve for x
    x = 672,337,832.14/33,969.12
  6. Step 6: Final answer
    x = 19,792.62

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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.