Home / 3,222.20-4,833.61-1,030.41

Finding the Fourth Proportional to 3,222.20, 4,833.61 and 1,030.41

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Solution

The fourth proportional to 3,222.20, 4,833.61 and 1,030.41 is: 1,545.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222.20 : 4,833.61 = 1,030.41 : x
  2. Step 2: Convert to fraction form
    3,222.20/4,833.61 = 1,030.41/x
  3. Step 3: Cross multiply
    3,222.20x = 4,833.61 × 1,030.41
  4. Step 4: Simplify right side
    3,222.20x = 4,980,597.50
  5. Step 5: Solve for x
    x = 4,980,597.50/3,222.20
  6. Step 6: Final answer
    x = 1,545.71

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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.