Home / 15,257.43-22,889.61-5,897.48

Finding the Fourth Proportional to 15,257.43, 22,889.61 and 5,897.48

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Solution

The fourth proportional to 15,257.43, 22,889.61 and 5,897.48 is: 8,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,257.43 : 22,889.61 = 5,897.48 : x
  2. Step 2: Convert to fraction form
    15,257.43/22,889.61 = 5,897.48/x
  3. Step 3: Cross multiply
    15,257.43x = 22,889.61 × 5,897.48
  4. Step 4: Simplify right side
    15,257.43x = 134,990,902.73
  5. Step 5: Solve for x
    x = 134,990,902.73/15,257.43
  6. Step 6: Final answer
    x = 8,847.55

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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.