Home / 25,849.39-38,694.12-22,066.56

Finding the Fourth Proportional to 25,849.39, 38,694.12 and 22,066.56

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Solution

The fourth proportional to 25,849.39, 38,694.12 and 22,066.56 is: 33,031.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,849.39 : 38,694.12 = 22,066.56 : x
  2. Step 2: Convert to fraction form
    25,849.39/38,694.12 = 22,066.56/x
  3. Step 3: Cross multiply
    25,849.39x = 38,694.12 × 22,066.56
  4. Step 4: Simplify right side
    25,849.39x = 853,846,162.00
  5. Step 5: Solve for x
    x = 853,846,162.00/25,849.39
  6. Step 6: Final answer
    x = 33,031.58

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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.