Home / 4,260.22-5,879.18-2,371.84

Finding the Fourth Proportional to 4,260.22, 5,879.18 and 2,371.84

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Solution

The fourth proportional to 4,260.22, 5,879.18 and 2,371.84 is: 3,273.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.22 : 5,879.18 = 2,371.84 : x
  2. Step 2: Convert to fraction form
    4,260.22/5,879.18 = 2,371.84/x
  3. Step 3: Cross multiply
    4,260.22x = 5,879.18 × 2,371.84
  4. Step 4: Simplify right side
    4,260.22x = 13,944,465.52
  5. Step 5: Solve for x
    x = 13,944,465.52/4,260.22
  6. Step 6: Final answer
    x = 3,273.18

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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.