Home / 33,672.51-50,507.55-11,486.61

Finding the Fourth Proportional to 33,672.51, 50,507.55 and 11,486.61

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Solution

The fourth proportional to 33,672.51, 50,507.55 and 11,486.61 is: 17,229.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,672.51 : 50,507.55 = 11,486.61 : x
  2. Step 2: Convert to fraction form
    33,672.51/50,507.55 = 11,486.61/x
  3. Step 3: Cross multiply
    33,672.51x = 50,507.55 × 11,486.61
  4. Step 4: Simplify right side
    33,672.51x = 580,160,528.91
  5. Step 5: Solve for x
    x = 580,160,528.91/33,672.51
  6. Step 6: Final answer
    x = 17,229.50

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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.