Home / 11,360.22-15,676.93-6,324.44

Finding the Fourth Proportional to 11,360.22, 15,676.93 and 6,324.44

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Solution

The fourth proportional to 11,360.22, 15,676.93 and 6,324.44 is: 8,727.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360.22 : 15,676.93 = 6,324.44 : x
  2. Step 2: Convert to fraction form
    11,360.22/15,676.93 = 6,324.44/x
  3. Step 3: Cross multiply
    11,360.22x = 15,676.93 × 6,324.44
  4. Step 4: Simplify right side
    11,360.22x = 99,147,693.16
  5. Step 5: Solve for x
    x = 99,147,693.16/11,360.22
  6. Step 6: Final answer
    x = 8,727.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.