Home / 3,370.03-5,043.09-2,053.39

Finding the Fourth Proportional to 3,370.03, 5,043.09 and 2,053.39

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Solution

The fourth proportional to 3,370.03, 5,043.09 and 2,053.39 is: 3,072.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.03 : 5,043.09 = 2,053.39 : x
  2. Step 2: Convert to fraction form
    3,370.03/5,043.09 = 2,053.39/x
  3. Step 3: Cross multiply
    3,370.03x = 5,043.09 × 2,053.39
  4. Step 4: Simplify right side
    3,370.03x = 10,355,410.71
  5. Step 5: Solve for x
    x = 10,355,410.71/3,370.03
  6. Step 6: Final answer
    x = 3,072.79

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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.