Home / 4,583.13-6,874.69-1,661.43

Finding the Fourth Proportional to 4,583.13, 6,874.69 and 1,661.43

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Solution

The fourth proportional to 4,583.13, 6,874.69 and 1,661.43 is: 2,492.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583.13 : 6,874.69 = 1,661.43 : x
  2. Step 2: Convert to fraction form
    4,583.13/6,874.69 = 1,661.43/x
  3. Step 3: Cross multiply
    4,583.13x = 6,874.69 × 1,661.43
  4. Step 4: Simplify right side
    4,583.13x = 11,421,816.21
  5. Step 5: Solve for x
    x = 11,421,816.21/4,583.13
  6. Step 6: Final answer
    x = 2,492.14

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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.