Home / 5,336.57-8,005.86-2,049.41

Finding the Fourth Proportional to 5,336.57, 8,005.86 and 2,049.41

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Solution

The fourth proportional to 5,336.57, 8,005.86 and 2,049.41 is: 3,074.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336.57 : 8,005.86 = 2,049.41 : x
  2. Step 2: Convert to fraction form
    5,336.57/8,005.86 = 2,049.41/x
  3. Step 3: Cross multiply
    5,336.57x = 8,005.86 × 2,049.41
  4. Step 4: Simplify right side
    5,336.57x = 16,407,289.54
  5. Step 5: Solve for x
    x = 16,407,289.54/5,336.57
  6. Step 6: Final answer
    x = 3,074.50

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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.