Home / 3,222.48-4,834.14-1,030.44

Finding the Fourth Proportional to 3,222.48, 4,834.14 and 1,030.44

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Solution

The fourth proportional to 3,222.48, 4,834.14 and 1,030.44 is: 1,545.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222.48 : 4,834.14 = 1,030.44 : x
  2. Step 2: Convert to fraction form
    3,222.48/4,834.14 = 1,030.44/x
  3. Step 3: Cross multiply
    3,222.48x = 4,834.14 × 1,030.44
  4. Step 4: Simplify right side
    3,222.48x = 4,981,291.22
  5. Step 5: Solve for x
    x = 4,981,291.22/3,222.48
  6. Step 6: Final answer
    x = 1,545.79

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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.