Home / 6,129.13-9,195.14-2,667.37

Finding the Fourth Proportional to 6,129.13, 9,195.14 and 2,667.37

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Solution

The fourth proportional to 6,129.13, 9,195.14 and 2,667.37 is: 4,001.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129.13 : 9,195.14 = 2,667.37 : x
  2. Step 2: Convert to fraction form
    6,129.13/9,195.14 = 2,667.37/x
  3. Step 3: Cross multiply
    6,129.13x = 9,195.14 × 2,667.37
  4. Step 4: Simplify right side
    6,129.13x = 24,526,840.58
  5. Step 5: Solve for x
    x = 24,526,840.58/6,129.13
  6. Step 6: Final answer
    x = 4,001.68

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1.5x scale

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.