Home / 2,463.60-3,399.12-1,469.22

Finding the Fourth Proportional to 2,463.60, 3,399.12 and 1,469.22

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Solution

The fourth proportional to 2,463.60, 3,399.12 and 1,469.22 is: 2,027.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.60 : 3,399.12 = 1,469.22 : x
  2. Step 2: Convert to fraction form
    2,463.60/3,399.12 = 1,469.22/x
  3. Step 3: Cross multiply
    2,463.60x = 3,399.12 × 1,469.22
  4. Step 4: Simplify right side
    2,463.60x = 4,994,055.09
  5. Step 5: Solve for x
    x = 4,994,055.09/2,463.60
  6. Step 6: Final answer
    x = 2,027.14

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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.