Home / 6,363.19-9,538.27-2,667.56

Finding the Fourth Proportional to 6,363.19, 9,538.27 and 2,667.56

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Solution

The fourth proportional to 6,363.19, 9,538.27 and 2,667.56 is: 3,998.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363.19 : 9,538.27 = 2,667.56 : x
  2. Step 2: Convert to fraction form
    6,363.19/9,538.27 = 2,667.56/x
  3. Step 3: Cross multiply
    6,363.19x = 9,538.27 × 2,667.56
  4. Step 4: Simplify right side
    6,363.19x = 25,443,907.52
  5. Step 5: Solve for x
    x = 25,443,907.52/6,363.19
  6. Step 6: Final answer
    x = 3,998.61

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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.