Home / 3,204.36-4,420.24-2,011.03

Finding the Fourth Proportional to 3,204.36, 4,420.24 and 2,011.03

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Solution

The fourth proportional to 3,204.36, 4,420.24 and 2,011.03 is: 2,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.36 : 4,420.24 = 2,011.03 : x
  2. Step 2: Convert to fraction form
    3,204.36/4,420.24 = 2,011.03/x
  3. Step 3: Cross multiply
    3,204.36x = 4,420.24 × 2,011.03
  4. Step 4: Simplify right side
    3,204.36x = 8,889,219.17
  5. Step 5: Solve for x
    x = 8,889,219.17/3,204.36
  6. Step 6: Final answer
    x = 2,774.10

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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.