Home / 3,194.00-4,791.33-1,345.52

Finding the Fourth Proportional to 3,194.00, 4,791.33 and 1,345.52

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Solution

The fourth proportional to 3,194.00, 4,791.33 and 1,345.52 is: 2,018.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194.00 : 4,791.33 = 1,345.52 : x
  2. Step 2: Convert to fraction form
    3,194.00/4,791.33 = 1,345.52/x
  3. Step 3: Cross multiply
    3,194.00x = 4,791.33 × 1,345.52
  4. Step 4: Simplify right side
    3,194.00x = 6,446,806.38
  5. Step 5: Solve for x
    x = 6,446,806.38/3,194.00
  6. Step 6: Final answer
    x = 2,018.41

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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.