Home / 3,204.47-4,806.36-1,013.22

Finding the Fourth Proportional to 3,204.47, 4,806.36 and 1,013.22

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Solution

The fourth proportional to 3,204.47, 4,806.36 and 1,013.22 is: 1,519.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.47 : 4,806.36 = 1,013.22 : x
  2. Step 2: Convert to fraction form
    3,204.47/4,806.36 = 1,013.22/x
  3. Step 3: Cross multiply
    3,204.47x = 4,806.36 × 1,013.22
  4. Step 4: Simplify right side
    3,204.47x = 4,869,900.08
  5. Step 5: Solve for x
    x = 4,869,900.08/3,204.47
  6. Step 6: Final answer
    x = 1,519.72

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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.