Home / 33,456.20-50,126.70-17,637.80

Finding the Fourth Proportional to 33,456.20, 50,126.70 and 17,637.80

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Solution

The fourth proportional to 33,456.20, 50,126.70 and 17,637.80 is: 26,426.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,456.20 : 50,126.70 = 17,637.80 : x
  2. Step 2: Convert to fraction form
    33,456.20/50,126.70 = 17,637.80/x
  3. Step 3: Cross multiply
    33,456.20x = 50,126.70 × 17,637.80
  4. Step 4: Simplify right side
    33,456.20x = 884,124,709.26
  5. Step 5: Solve for x
    x = 884,124,709.26/33,456.20
  6. Step 6: Final answer
    x = 26,426.33

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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.