Home / 19,181.36-28,771.08-6,033.44

Finding the Fourth Proportional to 19,181.36, 28,771.08 and 6,033.44

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Solution

The fourth proportional to 19,181.36, 28,771.08 and 6,033.44 is: 9,049.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,181.36 : 28,771.08 = 6,033.44 : x
  2. Step 2: Convert to fraction form
    19,181.36/28,771.08 = 6,033.44/x
  3. Step 3: Cross multiply
    19,181.36x = 28,771.08 × 6,033.44
  4. Step 4: Simplify right side
    19,181.36x = 173,588,584.92
  5. Step 5: Solve for x
    x = 173,588,584.92/19,181.36
  6. Step 6: Final answer
    x = 9,049.86

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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.