Home / 19,175.57-28,764.60-6,028.45

Finding the Fourth Proportional to 19,175.57, 28,764.60 and 6,028.45

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Solution

The fourth proportional to 19,175.57, 28,764.60 and 6,028.45 is: 9,043.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175.57 : 28,764.60 = 6,028.45 : x
  2. Step 2: Convert to fraction form
    19,175.57/28,764.60 = 6,028.45/x
  3. Step 3: Cross multiply
    19,175.57x = 28,764.60 × 6,028.45
  4. Step 4: Simplify right side
    19,175.57x = 173,405,922.73
  5. Step 5: Solve for x
    x = 173,405,922.73/19,175.57
  6. Step 6: Final answer
    x = 9,043.06

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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.