Home / 4,260.55-5,879.87-2,468.49

Finding the Fourth Proportional to 4,260.55, 5,879.87 and 2,468.49

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Solution

The fourth proportional to 4,260.55, 5,879.87 and 2,468.49 is: 3,406.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.55 : 5,879.87 = 2,468.49 : x
  2. Step 2: Convert to fraction form
    4,260.55/5,879.87 = 2,468.49/x
  3. Step 3: Cross multiply
    4,260.55x = 5,879.87 × 2,468.49
  4. Step 4: Simplify right side
    4,260.55x = 14,514,402.90
  5. Step 5: Solve for x
    x = 14,514,402.90/4,260.55
  6. Step 6: Final answer
    x = 3,406.70

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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.