Home / 25,889.01-38,825.39-11,093.97

Finding the Fourth Proportional to 25,889.01, 38,825.39 and 11,093.97

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Solution

The fourth proportional to 25,889.01, 38,825.39 and 11,093.97 is: 16,637.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,889.01 : 38,825.39 = 11,093.97 : x
  2. Step 2: Convert to fraction form
    25,889.01/38,825.39 = 11,093.97/x
  3. Step 3: Cross multiply
    25,889.01x = 38,825.39 × 11,093.97
  4. Step 4: Simplify right side
    25,889.01x = 430,727,656.43
  5. Step 5: Solve for x
    x = 430,727,656.43/25,889.01
  6. Step 6: Final answer
    x = 16,637.47

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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.