Home / 5,373.14-8,056.26-2,082.71

Finding the Fourth Proportional to 5,373.14, 8,056.26 and 2,082.71

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Solution

The fourth proportional to 5,373.14, 8,056.26 and 2,082.71 is: 3,122.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373.14 : 8,056.26 = 2,082.71 : x
  2. Step 2: Convert to fraction form
    5,373.14/8,056.26 = 2,082.71/x
  3. Step 3: Cross multiply
    5,373.14x = 8,056.26 × 2,082.71
  4. Step 4: Simplify right side
    5,373.14x = 16,778,873.41
  5. Step 5: Solve for x
    x = 16,778,873.41/5,373.14
  6. Step 6: Final answer
    x = 3,122.73

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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.