Home / 4,260.60-5,879.72-2,493.22

Finding the Fourth Proportional to 4,260.60, 5,879.72 and 2,493.22

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Solution

The fourth proportional to 4,260.60, 5,879.72 and 2,493.22 is: 3,440.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.60 : 5,879.72 = 2,493.22 : x
  2. Step 2: Convert to fraction form
    4,260.60/5,879.72 = 2,493.22/x
  3. Step 3: Cross multiply
    4,260.60x = 5,879.72 × 2,493.22
  4. Step 4: Simplify right side
    4,260.60x = 14,659,435.50
  5. Step 5: Solve for x
    x = 14,659,435.50/4,260.60
  6. Step 6: Final answer
    x = 3,440.70

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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.