Home / 33,204.20-49,819.65-13,484.30

Finding the Fourth Proportional to 33,204.20, 49,819.65 and 13,484.30

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Solution

The fourth proportional to 33,204.20, 49,819.65 and 13,484.30 is: 20,231.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204.20 : 49,819.65 = 13,484.30 : x
  2. Step 2: Convert to fraction form
    33,204.20/49,819.65 = 13,484.30/x
  3. Step 3: Cross multiply
    33,204.20x = 49,819.65 × 13,484.30
  4. Step 4: Simplify right side
    33,204.20x = 671,783,106.50
  5. Step 5: Solve for x
    x = 671,783,106.50/33,204.20
  6. Step 6: Final answer
    x = 20,231.87

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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.