Home / 3,204.54-4,807.05-1,013.43

Finding the Fourth Proportional to 3,204.54, 4,807.05 and 1,013.43

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Solution

The fourth proportional to 3,204.54, 4,807.05 and 1,013.43 is: 1,520.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.54 : 4,807.05 = 1,013.43 : x
  2. Step 2: Convert to fraction form
    3,204.54/4,807.05 = 1,013.43/x
  3. Step 3: Cross multiply
    3,204.54x = 4,807.05 × 1,013.43
  4. Step 4: Simplify right side
    3,204.54x = 4,871,608.68
  5. Step 5: Solve for x
    x = 4,871,608.68/3,204.54
  6. Step 6: Final answer
    x = 1,520.22

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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.