Home / 16,719.08-25,082.46-11,025.64

Finding the Fourth Proportional to 16,719.08, 25,082.46 and 11,025.64

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Solution

The fourth proportional to 16,719.08, 25,082.46 and 11,025.64 is: 16,540.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,719.08 : 25,082.46 = 11,025.64 : x
  2. Step 2: Convert to fraction form
    16,719.08/25,082.46 = 11,025.64/x
  3. Step 3: Cross multiply
    16,719.08x = 25,082.46 × 11,025.64
  4. Step 4: Simplify right side
    16,719.08x = 276,550,174.27
  5. Step 5: Solve for x
    x = 276,550,174.27/16,719.08
  6. Step 6: Final answer
    x = 16,540.99

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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.