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Finding the Fourth Proportional to 9,273.44, 13,909.92 and 2,701.44

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Solution

The fourth proportional to 9,273.44, 13,909.92 and 2,701.44 is: 4,052.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.44 : 13,909.92 = 2,701.44 : x
  2. Step 2: Convert to fraction form
    9,273.44/13,909.92 = 2,701.44/x
  3. Step 3: Cross multiply
    9,273.44x = 13,909.92 × 2,701.44
  4. Step 4: Simplify right side
    9,273.44x = 37,576,814.28
  5. Step 5: Solve for x
    x = 37,576,814.28/9,273.44
  6. Step 6: Final answer
    x = 4,052.09

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1.5x scale

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.