Home / 36,826.38-50,820.35-20,059.38

Finding the Fourth Proportional to 36,826.38, 50,820.35 and 20,059.38

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Solution

The fourth proportional to 36,826.38, 50,820.35 and 20,059.38 is: 27,681.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,826.38 : 50,820.35 = 20,059.38 : x
  2. Step 2: Convert to fraction form
    36,826.38/50,820.35 = 20,059.38/x
  3. Step 3: Cross multiply
    36,826.38x = 50,820.35 × 20,059.38
  4. Step 4: Simplify right side
    36,826.38x = 1,019,424,612.09
  5. Step 5: Solve for x
    x = 1,019,424,612.09/36,826.38
  6. Step 6: Final answer
    x = 27,681.91

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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.