Home / 3,005.52-4,500.60-2,744.40

Finding the Fourth Proportional to 3,005.52, 4,500.60 and 2,744.40

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Solution

The fourth proportional to 3,005.52, 4,500.60 and 2,744.40 is: 4,109.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005.52 : 4,500.60 = 2,744.40 : x
  2. Step 2: Convert to fraction form
    3,005.52/4,500.60 = 2,744.40/x
  3. Step 3: Cross multiply
    3,005.52x = 4,500.60 × 2,744.40
  4. Step 4: Simplify right side
    3,005.52x = 12,351,446.64
  5. Step 5: Solve for x
    x = 12,351,446.64/3,005.52
  6. Step 6: Final answer
    x = 4,109.59

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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.