Home / 17,995.28-26,937.54-11,741.82

Finding the Fourth Proportional to 17,995.28, 26,937.54 and 11,741.82

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Solution

The fourth proportional to 17,995.28, 26,937.54 and 11,741.82 is: 17,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,995.28 : 26,937.54 = 11,741.82 : x
  2. Step 2: Convert to fraction form
    17,995.28/26,937.54 = 11,741.82/x
  3. Step 3: Cross multiply
    17,995.28x = 26,937.54 × 11,741.82
  4. Step 4: Simplify right side
    17,995.28x = 316,295,745.92
  5. Step 5: Solve for x
    x = 316,295,745.92/17,995.28
  6. Step 6: Final answer
    x = 17,576.60

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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.