Home / 3,325.36-4,983.58-2,702.07

Finding the Fourth Proportional to 3,325.36, 4,983.58 and 2,702.07

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Solution

The fourth proportional to 3,325.36, 4,983.58 and 2,702.07 is: 4,049.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.36 : 4,983.58 = 2,702.07 : x
  2. Step 2: Convert to fraction form
    3,325.36/4,983.58 = 2,702.07/x
  3. Step 3: Cross multiply
    3,325.36x = 4,983.58 × 2,702.07
  4. Step 4: Simplify right side
    3,325.36x = 13,465,982.01
  5. Step 5: Solve for x
    x = 13,465,982.01/3,325.36
  6. Step 6: Final answer
    x = 4,049.48

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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.