Home / 25,044.39-34,524.45-19,065.66

Finding the Fourth Proportional to 25,044.39, 34,524.45 and 19,065.66

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Solution

The fourth proportional to 25,044.39, 34,524.45 and 19,065.66 is: 26,282.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,044.39 : 34,524.45 = 19,065.66 : x
  2. Step 2: Convert to fraction form
    25,044.39/34,524.45 = 19,065.66/x
  3. Step 3: Cross multiply
    25,044.39x = 34,524.45 × 19,065.66
  4. Step 4: Simplify right side
    25,044.39x = 658,231,425.39
  5. Step 5: Solve for x
    x = 658,231,425.39/25,044.39
  6. Step 6: Final answer
    x = 26,282.59

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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.