Home / 2,522.92-3,786.34-1,748.35

Finding the Fourth Proportional to 2,522.92, 3,786.34 and 1,748.35

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Solution

The fourth proportional to 2,522.92, 3,786.34 and 1,748.35 is: 2,623.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522.92 : 3,786.34 = 1,748.35 : x
  2. Step 2: Convert to fraction form
    2,522.92/3,786.34 = 1,748.35/x
  3. Step 3: Cross multiply
    2,522.92x = 3,786.34 × 1,748.35
  4. Step 4: Simplify right side
    2,522.92x = 6,619,828.61
  5. Step 5: Solve for x
    x = 6,619,828.61/2,522.92
  6. Step 6: Final answer
    x = 2,623.88

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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.