Home / 36,849.44-50,846.10-20,928.08

Finding the Fourth Proportional to 36,849.44, 50,846.10 and 20,928.08

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Solution

The fourth proportional to 36,849.44, 50,846.10 and 20,928.08 is: 28,877.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849.44 : 50,846.10 = 20,928.08 : x
  2. Step 2: Convert to fraction form
    36,849.44/50,846.10 = 20,928.08/x
  3. Step 3: Cross multiply
    36,849.44x = 50,846.10 × 20,928.08
  4. Step 4: Simplify right side
    36,849.44x = 1,064,111,375.60
  5. Step 5: Solve for x
    x = 1,064,111,375.60/36,849.44
  6. Step 6: Final answer
    x = 28,877.27

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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.