Home / 3,232.76-4,850.94-1,285.11

Finding the Fourth Proportional to 3,232.76, 4,850.94 and 1,285.11

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Solution

The fourth proportional to 3,232.76, 4,850.94 and 1,285.11 is: 1,928.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.76 : 4,850.94 = 1,285.11 : x
  2. Step 2: Convert to fraction form
    3,232.76/4,850.94 = 1,285.11/x
  3. Step 3: Cross multiply
    3,232.76x = 4,850.94 × 1,285.11
  4. Step 4: Simplify right side
    3,232.76x = 6,233,991.50
  5. Step 5: Solve for x
    x = 6,233,991.50/3,232.76
  6. Step 6: Final answer
    x = 1,928.38

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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.