Home / 36,675.36-54,914.54-19,108.26

Finding the Fourth Proportional to 36,675.36, 54,914.54 and 19,108.26

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Solution

The fourth proportional to 36,675.36, 54,914.54 and 19,108.26 is: 28,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,675.36 : 54,914.54 = 19,108.26 : x
  2. Step 2: Convert to fraction form
    36,675.36/54,914.54 = 19,108.26/x
  3. Step 3: Cross multiply
    36,675.36x = 54,914.54 × 19,108.26
  4. Step 4: Simplify right side
    36,675.36x = 1,049,321,212.56
  5. Step 5: Solve for x
    x = 1,049,321,212.56/36,675.36
  6. Step 6: Final answer
    x = 28,611.07

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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.