Home / 33,910.70-50,851.65-16,385.90

Finding the Fourth Proportional to 33,910.70, 50,851.65 and 16,385.90

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Solution

The fourth proportional to 33,910.70, 50,851.65 and 16,385.90 is: 24,571.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.70 : 50,851.65 = 16,385.90 : x
  2. Step 2: Convert to fraction form
    33,910.70/50,851.65 = 16,385.90/x
  3. Step 3: Cross multiply
    33,910.70x = 50,851.65 × 16,385.90
  4. Step 4: Simplify right side
    33,910.70x = 833,250,051.74
  5. Step 5: Solve for x
    x = 833,250,051.74/33,910.70
  6. Step 6: Final answer
    x = 24,571.89

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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.