Home / 11,099.12-16,650.24-3,600.14

Finding the Fourth Proportional to 11,099.12, 16,650.24 and 3,600.14

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Solution

The fourth proportional to 11,099.12, 16,650.24 and 3,600.14 is: 5,400.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099.12 : 16,650.24 = 3,600.14 : x
  2. Step 2: Convert to fraction form
    11,099.12/16,650.24 = 3,600.14/x
  3. Step 3: Cross multiply
    11,099.12x = 16,650.24 × 3,600.14
  4. Step 4: Simplify right side
    11,099.12x = 59,943,195.03
  5. Step 5: Solve for x
    x = 59,943,195.03/11,099.12
  6. Step 6: Final answer
    x = 5,400.72

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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.