Home / 2,043.03-3,059.06-1,219.26

Finding the Fourth Proportional to 2,043.03, 3,059.06 and 1,219.26

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Solution

The fourth proportional to 2,043.03, 3,059.06 and 1,219.26 is: 1,825.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043.03 : 3,059.06 = 1,219.26 : x
  2. Step 2: Convert to fraction form
    2,043.03/3,059.06 = 1,219.26/x
  3. Step 3: Cross multiply
    2,043.03x = 3,059.06 × 1,219.26
  4. Step 4: Simplify right side
    2,043.03x = 3,729,783.40
  5. Step 5: Solve for x
    x = 3,729,783.40/2,043.03
  6. Step 6: Final answer
    x = 1,825.61

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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.