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Finding the Fourth Proportional to 2,704.76, 3,730.66 and 2,614.44

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Solution

The fourth proportional to 2,704.76, 3,730.66 and 2,614.44 is: 3,606.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704.76 : 3,730.66 = 2,614.44 : x
  2. Step 2: Convert to fraction form
    2,704.76/3,730.66 = 2,614.44/x
  3. Step 3: Cross multiply
    2,704.76x = 3,730.66 × 2,614.44
  4. Step 4: Simplify right side
    2,704.76x = 9,753,586.73
  5. Step 5: Solve for x
    x = 9,753,586.73/2,704.76
  6. Step 6: Final answer
    x = 3,606.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.