Home / 11,354.44-17,032.38-3,563.56

Finding the Fourth Proportional to 11,354.44, 17,032.38 and 3,563.56

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Solution

The fourth proportional to 11,354.44, 17,032.38 and 3,563.56 is: 5,345.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354.44 : 17,032.38 = 3,563.56 : x
  2. Step 2: Convert to fraction form
    11,354.44/17,032.38 = 3,563.56/x
  3. Step 3: Cross multiply
    11,354.44x = 17,032.38 × 3,563.56
  4. Step 4: Simplify right side
    11,354.44x = 60,695,908.07
  5. Step 5: Solve for x
    x = 60,695,908.07/11,354.44
  6. Step 6: Final answer
    x = 5,345.57

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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.