Home / 27,194.22-40,797.81-10,554.66

Finding the Fourth Proportional to 27,194.22, 40,797.81 and 10,554.66

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Solution

The fourth proportional to 27,194.22, 40,797.81 and 10,554.66 is: 15,834.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,194.22 : 40,797.81 = 10,554.66 : x
  2. Step 2: Convert to fraction form
    27,194.22/40,797.81 = 10,554.66/x
  3. Step 3: Cross multiply
    27,194.22x = 40,797.81 × 10,554.66
  4. Step 4: Simplify right side
    27,194.22x = 430,607,013.29
  5. Step 5: Solve for x
    x = 430,607,013.29/27,194.22
  6. Step 6: Final answer
    x = 15,834.51

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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.