Home / 4,819.02-7,183.55-4,767.18

Finding the Fourth Proportional to 4,819.02, 7,183.55 and 4,767.18

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Solution

The fourth proportional to 4,819.02, 7,183.55 and 4,767.18 is: 7,106.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819.02 : 7,183.55 = 4,767.18 : x
  2. Step 2: Convert to fraction form
    4,819.02/7,183.55 = 4,767.18/x
  3. Step 3: Cross multiply
    4,819.02x = 7,183.55 × 4,767.18
  4. Step 4: Simplify right side
    4,819.02x = 34,245,252.05
  5. Step 5: Solve for x
    x = 34,245,252.05/4,819.02
  6. Step 6: Final answer
    x = 7,106.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.