Home / 33,245.39-45,874.09-19,098.23

Finding the Fourth Proportional to 33,245.39, 45,874.09 and 19,098.23

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Solution

The fourth proportional to 33,245.39, 45,874.09 and 19,098.23 is: 26,352.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,245.39 : 45,874.09 = 19,098.23 : x
  2. Step 2: Convert to fraction form
    33,245.39/45,874.09 = 19,098.23/x
  3. Step 3: Cross multiply
    33,245.39x = 45,874.09 × 19,098.23
  4. Step 4: Simplify right side
    33,245.39x = 876,113,921.86
  5. Step 5: Solve for x
    x = 876,113,921.86/33,245.39
  6. Step 6: Final answer
    x = 26,352.94

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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.