Home / 11,493.98-17,237.32-3,700.97

Finding the Fourth Proportional to 11,493.98, 17,237.32 and 3,700.97

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Solution

The fourth proportional to 11,493.98, 17,237.32 and 3,700.97 is: 5,550.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493.98 : 17,237.32 = 3,700.97 : x
  2. Step 2: Convert to fraction form
    11,493.98/17,237.32 = 3,700.97/x
  3. Step 3: Cross multiply
    11,493.98x = 17,237.32 × 3,700.97
  4. Step 4: Simplify right side
    11,493.98x = 63,794,794.22
  5. Step 5: Solve for x
    x = 63,794,794.22/11,493.98
  6. Step 6: Final answer
    x = 5,550.28

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1.5x scale

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.