Home / 22,560.20-33,819.66-8,698.76

Finding the Fourth Proportional to 22,560.20, 33,819.66 and 8,698.76

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Solution

The fourth proportional to 22,560.20, 33,819.66 and 8,698.76 is: 13,040.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,560.20 : 33,819.66 = 8,698.76 : x
  2. Step 2: Convert to fraction form
    22,560.20/33,819.66 = 8,698.76/x
  3. Step 3: Cross multiply
    22,560.20x = 33,819.66 × 8,698.76
  4. Step 4: Simplify right side
    22,560.20x = 294,189,105.62
  5. Step 5: Solve for x
    x = 294,189,105.62/22,560.20
  6. Step 6: Final answer
    x = 13,040.18

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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.