Home / 11,675.07-17,513.60-3,355.77

Finding the Fourth Proportional to 11,675.07, 17,513.60 and 3,355.77

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Solution

The fourth proportional to 11,675.07, 17,513.60 and 3,355.77 is: 5,033.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,675.07 : 17,513.60 = 3,355.77 : x
  2. Step 2: Convert to fraction form
    11,675.07/17,513.60 = 3,355.77/x
  3. Step 3: Cross multiply
    11,675.07x = 17,513.60 × 3,355.77
  4. Step 4: Simplify right side
    11,675.07x = 58,771,596.69
  5. Step 5: Solve for x
    x = 58,771,596.69/11,675.07
  6. Step 6: Final answer
    x = 5,033.94

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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.