Home / 37,738.23-52,079.24-20,744.33

Finding the Fourth Proportional to 37,738.23, 52,079.24 and 20,744.33

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Solution

The fourth proportional to 37,738.23, 52,079.24 and 20,744.33 is: 28,627.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,738.23 : 52,079.24 = 20,744.33 : x
  2. Step 2: Convert to fraction form
    37,738.23/52,079.24 = 20,744.33/x
  3. Step 3: Cross multiply
    37,738.23x = 52,079.24 × 20,744.33
  4. Step 4: Simplify right side
    37,738.23x = 1,080,348,576.59
  5. Step 5: Solve for x
    x = 1,080,348,576.59/37,738.23
  6. Step 6: Final answer
    x = 28,627.43

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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.