Home / 33,347.54-50,028.06-13,627.68

Finding the Fourth Proportional to 33,347.54, 50,028.06 and 13,627.68

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Solution

The fourth proportional to 33,347.54, 50,028.06 and 13,627.68 is: 20,444.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347.54 : 50,028.06 = 13,627.68 : x
  2. Step 2: Convert to fraction form
    33,347.54/50,028.06 = 13,627.68/x
  3. Step 3: Cross multiply
    33,347.54x = 50,028.06 × 13,627.68
  4. Step 4: Simplify right side
    33,347.54x = 681,766,392.70
  5. Step 5: Solve for x
    x = 681,766,392.70/33,347.54
  6. Step 6: Final answer
    x = 20,444.28

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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.