Home / 3,224.46-4,836.72-1,033.20

Finding the Fourth Proportional to 3,224.46, 4,836.72 and 1,033.20

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Solution

The fourth proportional to 3,224.46, 4,836.72 and 1,033.20 is: 1,549.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224.46 : 4,836.72 = 1,033.20 : x
  2. Step 2: Convert to fraction form
    3,224.46/4,836.72 = 1,033.20/x
  3. Step 3: Cross multiply
    3,224.46x = 4,836.72 × 1,033.20
  4. Step 4: Simplify right side
    3,224.46x = 4,997,299.10
  5. Step 5: Solve for x
    x = 4,997,299.10/3,224.46
  6. Step 6: Final answer
    x = 1,549.81

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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.