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Finding the Fourth Proportional to 2,466.99, 3,404.52 and 1,348.03

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Solution

The fourth proportional to 2,466.99, 3,404.52 and 1,348.03 is: 1,860.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466.99 : 3,404.52 = 1,348.03 : x
  2. Step 2: Convert to fraction form
    2,466.99/3,404.52 = 1,348.03/x
  3. Step 3: Cross multiply
    2,466.99x = 3,404.52 × 1,348.03
  4. Step 4: Simplify right side
    2,466.99x = 4,589,395.10
  5. Step 5: Solve for x
    x = 4,589,395.10/2,466.99
  6. Step 6: Final answer
    x = 1,860.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.