Home / 11,375.23-17,064.67-4,802.39

Finding the Fourth Proportional to 11,375.23, 17,064.67 and 4,802.39

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Solution

The fourth proportional to 11,375.23, 17,064.67 and 4,802.39 is: 7,204.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,375.23 : 17,064.67 = 4,802.39 : x
  2. Step 2: Convert to fraction form
    11,375.23/17,064.67 = 4,802.39/x
  3. Step 3: Cross multiply
    11,375.23x = 17,064.67 × 4,802.39
  4. Step 4: Simplify right side
    11,375.23x = 81,951,200.56
  5. Step 5: Solve for x
    x = 81,951,200.56/11,375.23
  6. Step 6: Final answer
    x = 7,204.36

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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.