Home / 11,099.22-16,649.79-4,525.86

Finding the Fourth Proportional to 11,099.22, 16,649.79 and 4,525.86

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Solution

The fourth proportional to 11,099.22, 16,649.79 and 4,525.86 is: 6,789.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099.22 : 16,649.79 = 4,525.86 : x
  2. Step 2: Convert to fraction form
    11,099.22/16,649.79 = 4,525.86/x
  3. Step 3: Cross multiply
    11,099.22x = 16,649.79 × 4,525.86
  4. Step 4: Simplify right side
    11,099.22x = 75,354,618.57
  5. Step 5: Solve for x
    x = 75,354,618.57/11,099.22
  6. Step 6: Final answer
    x = 6,789.18

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1.5x scale

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.