Home / 8,056.24-12,082.16-2,211.46

Finding the Fourth Proportional to 8,056.24, 12,082.16 and 2,211.46

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Solution

The fourth proportional to 8,056.24, 12,082.16 and 2,211.46 is: 3,316.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056.24 : 12,082.16 = 2,211.46 : x
  2. Step 2: Convert to fraction form
    8,056.24/12,082.16 = 2,211.46/x
  3. Step 3: Cross multiply
    8,056.24x = 12,082.16 × 2,211.46
  4. Step 4: Simplify right side
    8,056.24x = 26,719,213.55
  5. Step 5: Solve for x
    x = 26,719,213.55/8,056.24
  6. Step 6: Final answer
    x = 3,316.59

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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.