Home / 6,363.03-9,544.43-1,920.61

Finding the Fourth Proportional to 6,363.03, 9,544.43 and 1,920.61

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Solution

The fourth proportional to 6,363.03, 9,544.43 and 1,920.61 is: 2,880.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363.03 : 9,544.43 = 1,920.61 : x
  2. Step 2: Convert to fraction form
    6,363.03/9,544.43 = 1,920.61/x
  3. Step 3: Cross multiply
    6,363.03x = 9,544.43 × 1,920.61
  4. Step 4: Simplify right side
    6,363.03x = 18,331,144.43
  5. Step 5: Solve for x
    x = 18,331,144.43/6,363.03
  6. Step 6: Final answer
    x = 2,880.88

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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.