Home / 4,795.02-7,190.08-2,195.73

Finding the Fourth Proportional to 4,795.02, 7,190.08 and 2,195.73

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Solution

The fourth proportional to 4,795.02, 7,190.08 and 2,195.73 is: 3,292.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795.02 : 7,190.08 = 2,195.73 : x
  2. Step 2: Convert to fraction form
    4,795.02/7,190.08 = 2,195.73/x
  3. Step 3: Cross multiply
    4,795.02x = 7,190.08 × 2,195.73
  4. Step 4: Simplify right side
    4,795.02x = 15,787,468.87
  5. Step 5: Solve for x
    x = 15,787,468.87/4,795.02
  6. Step 6: Final answer
    x = 3,292.47

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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.