Home / 36,548.51-50,437.36-21,441.43

Finding the Fourth Proportional to 36,548.51, 50,437.36 and 21,441.43

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Solution

The fourth proportional to 36,548.51, 50,437.36 and 21,441.43 is: 29,589.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,548.51 : 50,437.36 = 21,441.43 : x
  2. Step 2: Convert to fraction form
    36,548.51/50,437.36 = 21,441.43/x
  3. Step 3: Cross multiply
    36,548.51x = 50,437.36 × 21,441.43
  4. Step 4: Simplify right side
    36,548.51x = 1,081,449,016.62
  5. Step 5: Solve for x
    x = 1,081,449,016.62/36,548.51
  6. Step 6: Final answer
    x = 29,589.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.