Home / 4,082.92-6,120.06-2,003.56

Finding the Fourth Proportional to 4,082.92, 6,120.06 and 2,003.56

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Solution

The fourth proportional to 4,082.92, 6,120.06 and 2,003.56 is: 3,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082.92 : 6,120.06 = 2,003.56 : x
  2. Step 2: Convert to fraction form
    4,082.92/6,120.06 = 2,003.56/x
  3. Step 3: Cross multiply
    4,082.92x = 6,120.06 × 2,003.56
  4. Step 4: Simplify right side
    4,082.92x = 12,261,907.41
  5. Step 5: Solve for x
    x = 12,261,907.41/4,082.92
  6. Step 6: Final answer
    x = 3,003.22

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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.