Home / 11,357.56-17,025.36-3,564.52

Finding the Fourth Proportional to 11,357.56, 17,025.36 and 3,564.52

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Solution

The fourth proportional to 11,357.56, 17,025.36 and 3,564.52 is: 5,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357.56 : 17,025.36 = 3,564.52 : x
  2. Step 2: Convert to fraction form
    11,357.56/17,025.36 = 3,564.52/x
  3. Step 3: Cross multiply
    11,357.56x = 17,025.36 × 3,564.52
  4. Step 4: Simplify right side
    11,357.56x = 60,687,236.23
  5. Step 5: Solve for x
    x = 60,687,236.23/11,357.56
  6. Step 6: Final answer
    x = 5,343.33

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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.