Home / 33,680.13-50,520.20-14,955.76

Finding the Fourth Proportional to 33,680.13, 50,520.20 and 14,955.76

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Solution

The fourth proportional to 33,680.13, 50,520.20 and 14,955.76 is: 22,433.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,680.13 : 50,520.20 = 14,955.76 : x
  2. Step 2: Convert to fraction form
    33,680.13/50,520.20 = 14,955.76/x
  3. Step 3: Cross multiply
    33,680.13x = 50,520.20 × 14,955.76
  4. Step 4: Simplify right side
    33,680.13x = 755,567,986.35
  5. Step 5: Solve for x
    x = 755,567,986.35/33,680.13
  6. Step 6: Final answer
    x = 22,433.64

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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.