Home / 6,819.26-10,218.44-4,589.82

Finding the Fourth Proportional to 6,819.26, 10,218.44 and 4,589.82

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Solution

The fourth proportional to 6,819.26, 10,218.44 and 4,589.82 is: 6,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819.26 : 10,218.44 = 4,589.82 : x
  2. Step 2: Convert to fraction form
    6,819.26/10,218.44 = 4,589.82/x
  3. Step 3: Cross multiply
    6,819.26x = 10,218.44 × 4,589.82
  4. Step 4: Simplify right side
    6,819.26x = 46,900,800.28
  5. Step 5: Solve for x
    x = 46,900,800.28/6,819.26
  6. Step 6: Final answer
    x = 6,877.70

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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.