Home / 33,401.76-50,101.08-13,675.44

Finding the Fourth Proportional to 33,401.76, 50,101.08 and 13,675.44

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Solution

The fourth proportional to 33,401.76, 50,101.08 and 13,675.44 is: 20,512.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,401.76 : 50,101.08 = 13,675.44 : x
  2. Step 2: Convert to fraction form
    33,401.76/50,101.08 = 13,675.44/x
  3. Step 3: Cross multiply
    33,401.76x = 50,101.08 × 13,675.44
  4. Step 4: Simplify right side
    33,401.76x = 685,154,313.48
  5. Step 5: Solve for x
    x = 685,154,313.48/33,401.76
  6. Step 6: Final answer
    x = 20,512.52

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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.