Home / 2,222.73-3,333.03-1,051.77

Finding the Fourth Proportional to 2,222.73, 3,333.03 and 1,051.77

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Solution

The fourth proportional to 2,222.73, 3,333.03 and 1,051.77 is: 1,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222.73 : 3,333.03 = 1,051.77 : x
  2. Step 2: Convert to fraction form
    2,222.73/3,333.03 = 1,051.77/x
  3. Step 3: Cross multiply
    2,222.73x = 3,333.03 × 1,051.77
  4. Step 4: Simplify right side
    2,222.73x = 3,505,568.46
  5. Step 5: Solve for x
    x = 3,505,568.46/2,222.73
  6. Step 6: Final answer
    x = 1,577.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.