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Finding the Fourth Proportional to 3,195.22, 4,793.03 and 1,004.03

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Solution

The fourth proportional to 3,195.22, 4,793.03 and 1,004.03 is: 1,506.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.22 : 4,793.03 = 1,004.03 : x
  2. Step 2: Convert to fraction form
    3,195.22/4,793.03 = 1,004.03/x
  3. Step 3: Cross multiply
    3,195.22x = 4,793.03 × 1,004.03
  4. Step 4: Simplify right side
    3,195.22x = 4,812,345.91
  5. Step 5: Solve for x
    x = 4,812,345.91/3,195.22
  6. Step 6: Final answer
    x = 1,506.11

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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.