Home / 19,175.52-28,761.39-6,027.54

Finding the Fourth Proportional to 19,175.52, 28,761.39 and 6,027.54

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Solution

The fourth proportional to 19,175.52, 28,761.39 and 6,027.54 is: 9,040.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175.52 : 28,761.39 = 6,027.54 : x
  2. Step 2: Convert to fraction form
    19,175.52/28,761.39 = 6,027.54/x
  3. Step 3: Cross multiply
    19,175.52x = 28,761.39 × 6,027.54
  4. Step 4: Simplify right side
    19,175.52x = 173,360,428.68
  5. Step 5: Solve for x
    x = 173,360,428.68/19,175.52
  6. Step 6: Final answer
    x = 9,040.72

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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.