Home / 33,352.21-50,028.41-13,630.77

Finding the Fourth Proportional to 33,352.21, 50,028.41 and 13,630.77

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Solution

The fourth proportional to 33,352.21, 50,028.41 and 13,630.77 is: 20,446.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,352.21 : 50,028.41 = 13,630.77 : x
  2. Step 2: Convert to fraction form
    33,352.21/50,028.41 = 13,630.77/x
  3. Step 3: Cross multiply
    33,352.21x = 50,028.41 × 13,630.77
  4. Step 4: Simplify right side
    33,352.21x = 681,925,750.18
  5. Step 5: Solve for x
    x = 681,925,750.18/33,352.21
  6. Step 6: Final answer
    x = 20,446.19

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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.