Home / 2,222.36-3,337.68-2,029.04

Finding the Fourth Proportional to 2,222.36, 3,337.68 and 2,029.04

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Solution

The fourth proportional to 2,222.36, 3,337.68 and 2,029.04 is: 3,047.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222.36 : 3,337.68 = 2,029.04 : x
  2. Step 2: Convert to fraction form
    2,222.36/3,337.68 = 2,029.04/x
  3. Step 3: Cross multiply
    2,222.36x = 3,337.68 × 2,029.04
  4. Step 4: Simplify right side
    2,222.36x = 6,772,286.23
  5. Step 5: Solve for x
    x = 6,772,286.23/2,222.36
  6. Step 6: Final answer
    x = 3,047.34

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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.