Home / 16,563.21-24,844.10-4,082.64

Finding the Fourth Proportional to 16,563.21, 24,844.10 and 4,082.64

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Solution

The fourth proportional to 16,563.21, 24,844.10 and 4,082.64 is: 6,123.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,563.21 : 24,844.10 = 4,082.64 : x
  2. Step 2: Convert to fraction form
    16,563.21/24,844.10 = 4,082.64/x
  3. Step 3: Cross multiply
    16,563.21x = 24,844.10 × 4,082.64
  4. Step 4: Simplify right side
    16,563.21x = 101,429,496.01
  5. Step 5: Solve for x
    x = 101,429,496.01/16,563.21
  6. Step 6: Final answer
    x = 6,123.78

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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.