Home / 4,583.28-6,874.94-1,661.51

Finding the Fourth Proportional to 4,583.28, 6,874.94 and 1,661.51

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Solution

The fourth proportional to 4,583.28, 6,874.94 and 1,661.51 is: 2,492.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583.28 : 6,874.94 = 1,661.51 : x
  2. Step 2: Convert to fraction form
    4,583.28/6,874.94 = 1,661.51/x
  3. Step 3: Cross multiply
    4,583.28x = 6,874.94 × 1,661.51
  4. Step 4: Simplify right side
    4,583.28x = 11,422,745.11
  5. Step 5: Solve for x
    x = 11,422,745.11/4,583.28
  6. Step 6: Final answer
    x = 2,492.27

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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.