Home / 27,382.41-37,788-16,058.61

Finding the Fourth Proportional to 27,382.41, 37,788 and 16,058.61

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Solution

The fourth proportional to 27,382.41, 37,788 and 16,058.61 is: 22,161.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,382.41 : 37,788 = 16,058.61 : x
  2. Step 2: Convert to fraction form
    27,382.41/37,788 = 16,058.61/x
  3. Step 3: Cross multiply
    27,382.41x = 37,788 × 16,058.61
  4. Step 4: Simplify right side
    27,382.41x = 606,822,754.68
  5. Step 5: Solve for x
    x = 606,822,754.68/27,382.41
  6. Step 6: Final answer
    x = 22,161.04

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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.