Home / 6,273.52-9,406.92-2,112.15

Finding the Fourth Proportional to 6,273.52, 9,406.92 and 2,112.15

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Solution

The fourth proportional to 6,273.52, 9,406.92 and 2,112.15 is: 3,167.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.52 : 9,406.92 = 2,112.15 : x
  2. Step 2: Convert to fraction form
    6,273.52/9,406.92 = 2,112.15/x
  3. Step 3: Cross multiply
    6,273.52x = 9,406.92 × 2,112.15
  4. Step 4: Simplify right side
    6,273.52x = 19,868,826.08
  5. Step 5: Solve for x
    x = 19,868,826.08/6,273.52
  6. Step 6: Final answer
    x = 3,167.09

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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.