Home / 3,366.92-5,040.66-2,064.44

Finding the Fourth Proportional to 3,366.92, 5,040.66 and 2,064.44

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Solution

The fourth proportional to 3,366.92, 5,040.66 and 2,064.44 is: 3,090.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.92 : 5,040.66 = 2,064.44 : x
  2. Step 2: Convert to fraction form
    3,366.92/5,040.66 = 2,064.44/x
  3. Step 3: Cross multiply
    3,366.92x = 5,040.66 × 2,064.44
  4. Step 4: Simplify right side
    3,366.92x = 10,406,140.13
  5. Step 5: Solve for x
    x = 10,406,140.13/3,366.92
  6. Step 6: Final answer
    x = 3,090.70

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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.