Home / 16,933.10-25,342.97-16,709.06

Finding the Fourth Proportional to 16,933.10, 25,342.97 and 16,709.06

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Solution

The fourth proportional to 16,933.10, 25,342.97 and 16,709.06 is: 25,007.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,933.10 : 25,342.97 = 16,709.06 : x
  2. Step 2: Convert to fraction form
    16,933.10/25,342.97 = 16,709.06/x
  3. Step 3: Cross multiply
    16,933.10x = 25,342.97 × 16,709.06
  4. Step 4: Simplify right side
    16,933.10x = 423,457,311.44
  5. Step 5: Solve for x
    x = 423,457,311.44/16,933.10
  6. Step 6: Final answer
    x = 25,007.67

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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.