Home / 3,556.97-5,337.83-1,476.97

Finding the Fourth Proportional to 3,556.97, 5,337.83 and 1,476.97

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Solution

The fourth proportional to 3,556.97, 5,337.83 and 1,476.97 is: 2,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556.97 : 5,337.83 = 1,476.97 : x
  2. Step 2: Convert to fraction form
    3,556.97/5,337.83 = 1,476.97/x
  3. Step 3: Cross multiply
    3,556.97x = 5,337.83 × 1,476.97
  4. Step 4: Simplify right side
    3,556.97x = 7,883,807.39
  5. Step 5: Solve for x
    x = 7,883,807.39/3,556.97
  6. Step 6: Final answer
    x = 2,216.44

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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.