Home / 1,595.03-2,201.67-932.09

Finding the Fourth Proportional to 1,595.03, 2,201.67 and 932.09

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Solution

The fourth proportional to 1,595.03, 2,201.67 and 932.09 is: 1,286.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595.03 : 2,201.67 = 932.09 : x
  2. Step 2: Convert to fraction form
    1,595.03/2,201.67 = 932.09/x
  3. Step 3: Cross multiply
    1,595.03x = 2,201.67 × 932.09
  4. Step 4: Simplify right side
    1,595.03x = 2,052,143.58
  5. Step 5: Solve for x
    x = 2,052,143.58/1,595.03
  6. Step 6: Final answer
    x = 1,286.59

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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.