Home / 36,437.44-50,282.36-20,523.37

Finding the Fourth Proportional to 36,437.44, 50,282.36 and 20,523.37

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Solution

The fourth proportional to 36,437.44, 50,282.36 and 20,523.37 is: 28,321.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,437.44 : 50,282.36 = 20,523.37 : x
  2. Step 2: Convert to fraction form
    36,437.44/50,282.36 = 20,523.37/x
  3. Step 3: Cross multiply
    36,437.44x = 50,282.36 × 20,523.37
  4. Step 4: Simplify right side
    36,437.44x = 1,031,963,376.14
  5. Step 5: Solve for x
    x = 1,031,963,376.14/36,437.44
  6. Step 6: Final answer
    x = 28,321.51

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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.