Home / 2,522.92-3,788.70-2,013.16

Finding the Fourth Proportional to 2,522.92, 3,788.70 and 2,013.16

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Solution

The fourth proportional to 2,522.92, 3,788.70 and 2,013.16 is: 3,023.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522.92 : 3,788.70 = 2,013.16 : x
  2. Step 2: Convert to fraction form
    2,522.92/3,788.70 = 2,013.16/x
  3. Step 3: Cross multiply
    2,522.92x = 3,788.70 × 2,013.16
  4. Step 4: Simplify right side
    2,522.92x = 7,627,259.29
  5. Step 5: Solve for x
    x = 7,627,259.29/2,522.92
  6. Step 6: Final answer
    x = 3,023.19

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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.