Home / 4,044.60-6,066.90-2,748.60

Finding the Fourth Proportional to 4,044.60, 6,066.90 and 2,748.60

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Solution

The fourth proportional to 4,044.60, 6,066.90 and 2,748.60 is: 4,122.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.60 : 6,066.90 = 2,748.60 : x
  2. Step 2: Convert to fraction form
    4,044.60/6,066.90 = 2,748.60/x
  3. Step 3: Cross multiply
    4,044.60x = 6,066.90 × 2,748.60
  4. Step 4: Simplify right side
    4,044.60x = 16,675,481.34
  5. Step 5: Solve for x
    x = 16,675,481.34/4,044.60
  6. Step 6: Final answer
    x = 4,122.90

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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.