Home / 3,193.62-4,788.36-1,246.02

Finding the Fourth Proportional to 3,193.62, 4,788.36 and 1,246.02

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Solution

The fourth proportional to 3,193.62, 4,788.36 and 1,246.02 is: 1,868.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.62 : 4,788.36 = 1,246.02 : x
  2. Step 2: Convert to fraction form
    3,193.62/4,788.36 = 1,246.02/x
  3. Step 3: Cross multiply
    3,193.62x = 4,788.36 × 1,246.02
  4. Step 4: Simplify right side
    3,193.62x = 5,966,392.33
  5. Step 5: Solve for x
    x = 5,966,392.33/3,193.62
  6. Step 6: Final answer
    x = 1,868.22

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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.