Home / 33,250.35-45,884.22-18,910.74

Finding the Fourth Proportional to 33,250.35, 45,884.22 and 18,910.74

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Solution

The fourth proportional to 33,250.35, 45,884.22 and 18,910.74 is: 26,096.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,250.35 : 45,884.22 = 18,910.74 : x
  2. Step 2: Convert to fraction form
    33,250.35/45,884.22 = 18,910.74/x
  3. Step 3: Cross multiply
    33,250.35x = 45,884.22 × 18,910.74
  4. Step 4: Simplify right side
    33,250.35x = 867,704,554.52
  5. Step 5: Solve for x
    x = 867,704,554.52/33,250.35
  6. Step 6: Final answer
    x = 26,096.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.