Home / 1,902.67-2,625.37-1,063.33

Finding the Fourth Proportional to 1,902.67, 2,625.37 and 1,063.33

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Solution

The fourth proportional to 1,902.67, 2,625.37 and 1,063.33 is: 1,467.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902.67 : 2,625.37 = 1,063.33 : x
  2. Step 2: Convert to fraction form
    1,902.67/2,625.37 = 1,063.33/x
  3. Step 3: Cross multiply
    1,902.67x = 2,625.37 × 1,063.33
  4. Step 4: Simplify right side
    1,902.67x = 2,791,625.46
  5. Step 5: Solve for x
    x = 2,791,625.46/1,902.67
  6. Step 6: Final answer
    x = 1,467.22

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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.