Home / 2,462.82-3,690.99-1,423.41

Finding the Fourth Proportional to 2,462.82, 3,690.99 and 1,423.41

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Solution

The fourth proportional to 2,462.82, 3,690.99 and 1,423.41 is: 2,133.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.82 : 3,690.99 = 1,423.41 : x
  2. Step 2: Convert to fraction form
    2,462.82/3,690.99 = 1,423.41/x
  3. Step 3: Cross multiply
    2,462.82x = 3,690.99 × 1,423.41
  4. Step 4: Simplify right side
    2,462.82x = 5,253,792.08
  5. Step 5: Solve for x
    x = 5,253,792.08/2,462.82
  6. Step 6: Final answer
    x = 2,133.24

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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.