Home / 4,403.08-6,604.22-1,481.02

Finding the Fourth Proportional to 4,403.08, 6,604.22 and 1,481.02

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Solution

The fourth proportional to 4,403.08, 6,604.22 and 1,481.02 is: 2,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.08 : 6,604.22 = 1,481.02 : x
  2. Step 2: Convert to fraction form
    4,403.08/6,604.22 = 1,481.02/x
  3. Step 3: Cross multiply
    4,403.08x = 6,604.22 × 1,481.02
  4. Step 4: Simplify right side
    4,403.08x = 9,780,981.90
  5. Step 5: Solve for x
    x = 9,780,981.90/4,403.08
  6. Step 6: Final answer
    x = 2,221.40

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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.