Home / 2,369.33-3,551.11-1,676.20

Finding the Fourth Proportional to 2,369.33, 3,551.11 and 1,676.20

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Solution

The fourth proportional to 2,369.33, 3,551.11 and 1,676.20 is: 2,512.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.33 : 3,551.11 = 1,676.20 : x
  2. Step 2: Convert to fraction form
    2,369.33/3,551.11 = 1,676.20/x
  3. Step 3: Cross multiply
    2,369.33x = 3,551.11 × 1,676.20
  4. Step 4: Simplify right side
    2,369.33x = 5,952,373.60
  5. Step 5: Solve for x
    x = 5,952,373.60/2,369.33
  6. Step 6: Final answer
    x = 2,512.26

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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.