Home / 6,819.16-9,410.50-4,024.60

Finding the Fourth Proportional to 6,819.16, 9,410.50 and 4,024.60

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Solution

The fourth proportional to 6,819.16, 9,410.50 and 4,024.60 is: 5,553.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819.16 : 9,410.50 = 4,024.60 : x
  2. Step 2: Convert to fraction form
    6,819.16/9,410.50 = 4,024.60/x
  3. Step 3: Cross multiply
    6,819.16x = 9,410.50 × 4,024.60
  4. Step 4: Simplify right side
    6,819.16x = 37,873,498.30
  5. Step 5: Solve for x
    x = 37,873,498.30/6,819.16
  6. Step 6: Final answer
    x = 5,553.98

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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.