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Finding the Fourth Proportional to 7,357.73, 11,033.12 and 2,674.44

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Solution

The fourth proportional to 7,357.73, 11,033.12 and 2,674.44 is: 4,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357.73 : 11,033.12 = 2,674.44 : x
  2. Step 2: Convert to fraction form
    7,357.73/11,033.12 = 2,674.44/x
  3. Step 3: Cross multiply
    7,357.73x = 11,033.12 × 2,674.44
  4. Step 4: Simplify right side
    7,357.73x = 29,507,404.08
  5. Step 5: Solve for x
    x = 29,507,404.08/7,357.73
  6. Step 6: Final answer
    x = 4,010.40

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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.