Home / 16,734.02-25,105.25-11,813.27

Finding the Fourth Proportional to 16,734.02, 25,105.25 and 11,813.27

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Solution

The fourth proportional to 16,734.02, 25,105.25 and 11,813.27 is: 17,722.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734.02 : 25,105.25 = 11,813.27 : x
  2. Step 2: Convert to fraction form
    16,734.02/25,105.25 = 11,813.27/x
  3. Step 3: Cross multiply
    16,734.02x = 25,105.25 × 11,813.27
  4. Step 4: Simplify right side
    16,734.02x = 296,574,912.07
  5. Step 5: Solve for x
    x = 296,574,912.07/16,734.02
  6. Step 6: Final answer
    x = 17,722.88

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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.