Home / 3,367.05-4,645.27-2,040.27

Finding the Fourth Proportional to 3,367.05, 4,645.27 and 2,040.27

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Solution

The fourth proportional to 3,367.05, 4,645.27 and 2,040.27 is: 2,814.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.05 : 4,645.27 = 2,040.27 : x
  2. Step 2: Convert to fraction form
    3,367.05/4,645.27 = 2,040.27/x
  3. Step 3: Cross multiply
    3,367.05x = 4,645.27 × 2,040.27
  4. Step 4: Simplify right side
    3,367.05x = 9,477,605.02
  5. Step 5: Solve for x
    x = 9,477,605.02/3,367.05
  6. Step 6: Final answer
    x = 2,814.81

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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.