Home / 17,895.33-26,867.43-12,334.95

Finding the Fourth Proportional to 17,895.33, 26,867.43 and 12,334.95

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Solution

The fourth proportional to 17,895.33, 26,867.43 and 12,334.95 is: 18,519.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,895.33 : 26,867.43 = 12,334.95 : x
  2. Step 2: Convert to fraction form
    17,895.33/26,867.43 = 12,334.95/x
  3. Step 3: Cross multiply
    17,895.33x = 26,867.43 × 12,334.95
  4. Step 4: Simplify right side
    17,895.33x = 331,408,405.68
  5. Step 5: Solve for x
    x = 331,408,405.68/17,895.33
  6. Step 6: Final answer
    x = 18,519.27

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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.