Home / 11,802.20-17,699.22-5,232.98

Finding the Fourth Proportional to 11,802.20, 17,699.22 and 5,232.98

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Solution

The fourth proportional to 11,802.20, 17,699.22 and 5,232.98 is: 7,847.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802.20 : 17,699.22 = 5,232.98 : x
  2. Step 2: Convert to fraction form
    11,802.20/17,699.22 = 5,232.98/x
  3. Step 3: Cross multiply
    11,802.20x = 17,699.22 × 5,232.98
  4. Step 4: Simplify right side
    11,802.20x = 92,619,664.28
  5. Step 5: Solve for x
    x = 92,619,664.28/11,802.20
  6. Step 6: Final answer
    x = 7,847.66

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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.