Home / 3,922.01-5,881.56-2,363.77

Finding the Fourth Proportional to 3,922.01, 5,881.56 and 2,363.77

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Solution

The fourth proportional to 3,922.01, 5,881.56 and 2,363.77 is: 3,544.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922.01 : 5,881.56 = 2,363.77 : x
  2. Step 2: Convert to fraction form
    3,922.01/5,881.56 = 2,363.77/x
  3. Step 3: Cross multiply
    3,922.01x = 5,881.56 × 2,363.77
  4. Step 4: Simplify right side
    3,922.01x = 13,902,655.08
  5. Step 5: Solve for x
    x = 13,902,655.08/3,922.01
  6. Step 6: Final answer
    x = 3,544.78

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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.