Home / 33,659.68-50,472.76-19,624.56

Finding the Fourth Proportional to 33,659.68, 50,472.76 and 19,624.56

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Solution

The fourth proportional to 33,659.68, 50,472.76 and 19,624.56 is: 29,427.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,659.68 : 50,472.76 = 19,624.56 : x
  2. Step 2: Convert to fraction form
    33,659.68/50,472.76 = 19,624.56/x
  3. Step 3: Cross multiply
    33,659.68x = 50,472.76 × 19,624.56
  4. Step 4: Simplify right side
    33,659.68x = 990,505,706.99
  5. Step 5: Solve for x
    x = 990,505,706.99/33,659.68
  6. Step 6: Final answer
    x = 29,427.07

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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.