Home / 25,101.34-37,650.87-11,057.61

Finding the Fourth Proportional to 25,101.34, 37,650.87 and 11,057.61

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Solution

The fourth proportional to 25,101.34, 37,650.87 and 11,057.61 is: 16,585.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101.34 : 37,650.87 = 11,057.61 : x
  2. Step 2: Convert to fraction form
    25,101.34/37,650.87 = 11,057.61/x
  3. Step 3: Cross multiply
    25,101.34x = 37,650.87 × 11,057.61
  4. Step 4: Simplify right side
    25,101.34x = 416,328,581.33
  5. Step 5: Solve for x
    x = 416,328,581.33/25,101.34
  6. Step 6: Final answer
    x = 16,585.91

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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.