Home / 33,213.96-45,832.50-19,063.80

Finding the Fourth Proportional to 33,213.96, 45,832.50 and 19,063.80

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Solution

The fourth proportional to 33,213.96, 45,832.50 and 19,063.80 is: 26,306.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,213.96 : 45,832.50 = 19,063.80 : x
  2. Step 2: Convert to fraction form
    33,213.96/45,832.50 = 19,063.80/x
  3. Step 3: Cross multiply
    33,213.96x = 45,832.50 × 19,063.80
  4. Step 4: Simplify right side
    33,213.96x = 873,741,613.50
  5. Step 5: Solve for x
    x = 873,741,613.50/33,213.96
  6. Step 6: Final answer
    x = 26,306.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.