Home / 4,121.01-6,181.51-2,737.05

Finding the Fourth Proportional to 4,121.01, 6,181.51 and 2,737.05

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Solution

The fourth proportional to 4,121.01, 6,181.51 and 2,737.05 is: 4,105.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121.01 : 6,181.51 = 2,737.05 : x
  2. Step 2: Convert to fraction form
    4,121.01/6,181.51 = 2,737.05/x
  3. Step 3: Cross multiply
    4,121.01x = 6,181.51 × 2,737.05
  4. Step 4: Simplify right side
    4,121.01x = 16,919,082.19
  5. Step 5: Solve for x
    x = 16,919,082.19/4,121.01
  6. Step 6: Final answer
    x = 4,105.57

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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.