Home / 1,773.36-2,448.63-1,441.26

Finding the Fourth Proportional to 1,773.36, 2,448.63 and 1,441.26

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Solution

The fourth proportional to 1,773.36, 2,448.63 and 1,441.26 is: 1,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773.36 : 2,448.63 = 1,441.26 : x
  2. Step 2: Convert to fraction form
    1,773.36/2,448.63 = 1,441.26/x
  3. Step 3: Cross multiply
    1,773.36x = 2,448.63 × 1,441.26
  4. Step 4: Simplify right side
    1,773.36x = 3,529,112.47
  5. Step 5: Solve for x
    x = 3,529,112.47/1,773.36
  6. Step 6: Final answer
    x = 1,990.07

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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.