Home / 2,408.66-3,614.63-1,110.14

Finding the Fourth Proportional to 2,408.66, 3,614.63 and 1,110.14

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Solution

The fourth proportional to 2,408.66, 3,614.63 and 1,110.14 is: 1,665.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408.66 : 3,614.63 = 1,110.14 : x
  2. Step 2: Convert to fraction form
    2,408.66/3,614.63 = 1,110.14/x
  3. Step 3: Cross multiply
    2,408.66x = 3,614.63 × 1,110.14
  4. Step 4: Simplify right side
    2,408.66x = 4,012,721.72
  5. Step 5: Solve for x
    x = 4,012,721.72/2,408.66
  6. Step 6: Final answer
    x = 1,665.96

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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.