Home / 3,621.97-4,998.81-2,050.03

Finding the Fourth Proportional to 3,621.97, 4,998.81 and 2,050.03

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Solution

The fourth proportional to 3,621.97, 4,998.81 and 2,050.03 is: 2,829.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621.97 : 4,998.81 = 2,050.03 : x
  2. Step 2: Convert to fraction form
    3,621.97/4,998.81 = 2,050.03/x
  3. Step 3: Cross multiply
    3,621.97x = 4,998.81 × 2,050.03
  4. Step 4: Simplify right side
    3,621.97x = 10,247,710.46
  5. Step 5: Solve for x
    x = 10,247,710.46/3,621.97
  6. Step 6: Final answer
    x = 2,829.32

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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.