Home / 25,394.88-38,100.12-11,366.73

Finding the Fourth Proportional to 25,394.88, 38,100.12 and 11,366.73

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Solution

The fourth proportional to 25,394.88, 38,100.12 and 11,366.73 is: 17,053.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,394.88 : 38,100.12 = 11,366.73 : x
  2. Step 2: Convert to fraction form
    25,394.88/38,100.12 = 11,366.73/x
  3. Step 3: Cross multiply
    25,394.88x = 38,100.12 × 11,366.73
  4. Step 4: Simplify right side
    25,394.88x = 433,073,777.01
  5. Step 5: Solve for x
    x = 433,073,777.01/25,394.88
  6. Step 6: Final answer
    x = 17,053.59

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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.