Home / 6,243.08-9,363.60-2,082.92

Finding the Fourth Proportional to 6,243.08, 9,363.60 and 2,082.92

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Solution

The fourth proportional to 6,243.08, 9,363.60 and 2,082.92 is: 3,124.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243.08 : 9,363.60 = 2,082.92 : x
  2. Step 2: Convert to fraction form
    6,243.08/9,363.60 = 2,082.92/x
  3. Step 3: Cross multiply
    6,243.08x = 9,363.60 × 2,082.92
  4. Step 4: Simplify right side
    6,243.08x = 19,503,582.89
  5. Step 5: Solve for x
    x = 19,503,582.89/6,243.08
  6. Step 6: Final answer
    x = 3,124.03

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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.