Home / 1,796.93-2,481.33-1,325.65

Finding the Fourth Proportional to 1,796.93, 2,481.33 and 1,325.65

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Solution

The fourth proportional to 1,796.93, 2,481.33 and 1,325.65 is: 1,830.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796.93 : 2,481.33 = 1,325.65 : x
  2. Step 2: Convert to fraction form
    1,796.93/2,481.33 = 1,325.65/x
  3. Step 3: Cross multiply
    1,796.93x = 2,481.33 × 1,325.65
  4. Step 4: Simplify right side
    1,796.93x = 3,289,356.08
  5. Step 5: Solve for x
    x = 3,289,356.08/1,796.93
  6. Step 6: Final answer
    x = 1,830.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.