Home / 3,022.27-4,165.09-2,358.07

Finding the Fourth Proportional to 3,022.27, 4,165.09 and 2,358.07

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Solution

The fourth proportional to 3,022.27, 4,165.09 and 2,358.07 is: 3,249.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022.27 : 4,165.09 = 2,358.07 : x
  2. Step 2: Convert to fraction form
    3,022.27/4,165.09 = 2,358.07/x
  3. Step 3: Cross multiply
    3,022.27x = 4,165.09 × 2,358.07
  4. Step 4: Simplify right side
    3,022.27x = 9,821,573.78
  5. Step 5: Solve for x
    x = 9,821,573.78/3,022.27
  6. Step 6: Final answer
    x = 3,249.73

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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.