Home / 27,392.22-41,100.06-8,673.78

Finding the Fourth Proportional to 27,392.22, 41,100.06 and 8,673.78

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Solution

The fourth proportional to 27,392.22, 41,100.06 and 8,673.78 is: 13,014.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,392.22 : 41,100.06 = 8,673.78 : x
  2. Step 2: Convert to fraction form
    27,392.22/41,100.06 = 8,673.78/x
  3. Step 3: Cross multiply
    27,392.22x = 41,100.06 × 8,673.78
  4. Step 4: Simplify right side
    27,392.22x = 356,492,878.43
  5. Step 5: Solve for x
    x = 356,492,878.43/27,392.22
  6. Step 6: Final answer
    x = 13,014.38

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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.