Home / 2,623.25-3,620.09-1,444.33

Finding the Fourth Proportional to 2,623.25, 3,620.09 and 1,444.33

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Solution

The fourth proportional to 2,623.25, 3,620.09 and 1,444.33 is: 1,993.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623.25 : 3,620.09 = 1,444.33 : x
  2. Step 2: Convert to fraction form
    2,623.25/3,620.09 = 1,444.33/x
  3. Step 3: Cross multiply
    2,623.25x = 3,620.09 × 1,444.33
  4. Step 4: Simplify right side
    2,623.25x = 5,228,592.36
  5. Step 5: Solve for x
    x = 5,228,592.36/2,623.25
  6. Step 6: Final answer
    x = 1,993.17

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1.5x scale

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.