Home / 6,367.82-9,555.44-2,669.76

Finding the Fourth Proportional to 6,367.82, 9,555.44 and 2,669.76

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Solution

The fourth proportional to 6,367.82, 9,555.44 and 2,669.76 is: 4,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367.82 : 9,555.44 = 2,669.76 : x
  2. Step 2: Convert to fraction form
    6,367.82/9,555.44 = 2,669.76/x
  3. Step 3: Cross multiply
    6,367.82x = 9,555.44 × 2,669.76
  4. Step 4: Simplify right side
    6,367.82x = 25,510,718.15
  5. Step 5: Solve for x
    x = 25,510,718.15/6,367.82
  6. Step 6: Final answer
    x = 4,006.20

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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.