Home / 3,367.03-4,644.34-2,173.54

Finding the Fourth Proportional to 3,367.03, 4,644.34 and 2,173.54

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Solution

The fourth proportional to 3,367.03, 4,644.34 and 2,173.54 is: 2,998.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.03 : 4,644.34 = 2,173.54 : x
  2. Step 2: Convert to fraction form
    3,367.03/4,644.34 = 2,173.54/x
  3. Step 3: Cross multiply
    3,367.03x = 4,644.34 × 2,173.54
  4. Step 4: Simplify right side
    3,367.03x = 10,094,658.76
  5. Step 5: Solve for x
    x = 10,094,658.76/3,367.03
  6. Step 6: Final answer
    x = 2,998.09

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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.