Home / 22,276.44-33,414.60-9,955.80

Finding the Fourth Proportional to 22,276.44, 33,414.60 and 9,955.80

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Solution

The fourth proportional to 22,276.44, 33,414.60 and 9,955.80 is: 14,933.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,276.44 : 33,414.60 = 9,955.80 : x
  2. Step 2: Convert to fraction form
    22,276.44/33,414.60 = 9,955.80/x
  3. Step 3: Cross multiply
    22,276.44x = 33,414.60 × 9,955.80
  4. Step 4: Simplify right side
    22,276.44x = 332,669,074.68
  5. Step 5: Solve for x
    x = 332,669,074.68/22,276.44
  6. Step 6: Final answer
    x = 14,933.67

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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.