Home / 11,273.24-16,913.10-3,376.34

Finding the Fourth Proportional to 11,273.24, 16,913.10 and 3,376.34

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Solution

The fourth proportional to 11,273.24, 16,913.10 and 3,376.34 is: 5,065.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,273.24 : 16,913.10 = 3,376.34 : x
  2. Step 2: Convert to fraction form
    11,273.24/16,913.10 = 3,376.34/x
  3. Step 3: Cross multiply
    11,273.24x = 16,913.10 × 3,376.34
  4. Step 4: Simplify right side
    11,273.24x = 57,104,418.34
  5. Step 5: Solve for x
    x = 57,104,418.34/11,273.24
  6. Step 6: Final answer
    x = 5,065.49

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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.