Home / 16,099.75-24,150.44-5,712.31

Finding the Fourth Proportional to 16,099.75, 24,150.44 and 5,712.31

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Solution

The fourth proportional to 16,099.75, 24,150.44 and 5,712.31 is: 8,568.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,099.75 : 24,150.44 = 5,712.31 : x
  2. Step 2: Convert to fraction form
    16,099.75/24,150.44 = 5,712.31/x
  3. Step 3: Cross multiply
    16,099.75x = 24,150.44 × 5,712.31
  4. Step 4: Simplify right side
    16,099.75x = 137,954,799.92
  5. Step 5: Solve for x
    x = 137,954,799.92/16,099.75
  6. Step 6: Final answer
    x = 8,568.75

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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.