Home / 8,195.00-12,293.35-2,271.87

Finding the Fourth Proportional to 8,195.00, 12,293.35 and 2,271.87

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Solution

The fourth proportional to 8,195.00, 12,293.35 and 2,271.87 is: 3,408.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195.00 : 12,293.35 = 2,271.87 : x
  2. Step 2: Convert to fraction form
    8,195.00/12,293.35 = 2,271.87/x
  3. Step 3: Cross multiply
    8,195.00x = 12,293.35 × 2,271.87
  4. Step 4: Simplify right side
    8,195.00x = 27,928,887.38
  5. Step 5: Solve for x
    x = 27,928,887.38/8,195.00
  6. Step 6: Final answer
    x = 3,408.04

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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.