Home / 4,082.11-6,122.14-1,740.96

Finding the Fourth Proportional to 4,082.11, 6,122.14 and 1,740.96

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Solution

The fourth proportional to 4,082.11, 6,122.14 and 1,740.96 is: 2,611.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082.11 : 6,122.14 = 1,740.96 : x
  2. Step 2: Convert to fraction form
    4,082.11/6,122.14 = 1,740.96/x
  3. Step 3: Cross multiply
    4,082.11x = 6,122.14 × 1,740.96
  4. Step 4: Simplify right side
    4,082.11x = 10,658,400.85
  5. Step 5: Solve for x
    x = 10,658,400.85/4,082.11
  6. Step 6: Final answer
    x = 2,611.00

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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.