Home / 3,338.07-5,003.77-1,579.94

Finding the Fourth Proportional to 3,338.07, 5,003.77 and 1,579.94

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Solution

The fourth proportional to 3,338.07, 5,003.77 and 1,579.94 is: 2,368.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338.07 : 5,003.77 = 1,579.94 : x
  2. Step 2: Convert to fraction form
    3,338.07/5,003.77 = 1,579.94/x
  3. Step 3: Cross multiply
    3,338.07x = 5,003.77 × 1,579.94
  4. Step 4: Simplify right side
    3,338.07x = 7,905,656.37
  5. Step 5: Solve for x
    x = 7,905,656.37/3,338.07
  6. Step 6: Final answer
    x = 2,368.33

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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.