Home / 36,800.32-50,791.44-20,886.26

Finding the Fourth Proportional to 36,800.32, 50,791.44 and 20,886.26

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Solution

The fourth proportional to 36,800.32, 50,791.44 and 20,886.26 is: 28,827.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,800.32 : 50,791.44 = 20,886.26 : x
  2. Step 2: Convert to fraction form
    36,800.32/50,791.44 = 20,886.26/x
  3. Step 3: Cross multiply
    36,800.32x = 50,791.44 × 20,886.26
  4. Step 4: Simplify right side
    36,800.32x = 1,060,843,221.61
  5. Step 5: Solve for x
    x = 1,060,843,221.61/36,800.32
  6. Step 6: Final answer
    x = 28,827.01

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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.