Home / 2,944.22-4,415.99-1,845.23

Finding the Fourth Proportional to 2,944.22, 4,415.99 and 1,845.23

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Solution

The fourth proportional to 2,944.22, 4,415.99 and 1,845.23 is: 2,767.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944.22 : 4,415.99 = 1,845.23 : x
  2. Step 2: Convert to fraction form
    2,944.22/4,415.99 = 1,845.23/x
  3. Step 3: Cross multiply
    2,944.22x = 4,415.99 × 1,845.23
  4. Step 4: Simplify right side
    2,944.22x = 8,148,485.92
  5. Step 5: Solve for x
    x = 8,148,485.92/2,944.22
  6. Step 6: Final answer
    x = 2,767.63

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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.