Home / 4,073.76-6,110.64-3,811.32

Finding the Fourth Proportional to 4,073.76, 6,110.64 and 3,811.32

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Solution

The fourth proportional to 4,073.76, 6,110.64 and 3,811.32 is: 5,716.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073.76 : 6,110.64 = 3,811.32 : x
  2. Step 2: Convert to fraction form
    4,073.76/6,110.64 = 3,811.32/x
  3. Step 3: Cross multiply
    4,073.76x = 6,110.64 × 3,811.32
  4. Step 4: Simplify right side
    4,073.76x = 23,289,604.44
  5. Step 5: Solve for x
    x = 23,289,604.44/4,073.76
  6. Step 6: Final answer
    x = 5,716.98

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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.