Home / 3,204.63-4,806.91-1,013.36

Finding the Fourth Proportional to 3,204.63, 4,806.91 and 1,013.36

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Solution

The fourth proportional to 3,204.63, 4,806.91 and 1,013.36 is: 1,520.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.63 : 4,806.91 = 1,013.36 : x
  2. Step 2: Convert to fraction form
    3,204.63/4,806.91 = 1,013.36/x
  3. Step 3: Cross multiply
    3,204.63x = 4,806.91 × 1,013.36
  4. Step 4: Simplify right side
    3,204.63x = 4,871,120.83
  5. Step 5: Solve for x
    x = 4,871,120.83/3,204.63
  6. Step 6: Final answer
    x = 1,520.03

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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.