Home / 37,568.67-51,845.73-20,573.85

Finding the Fourth Proportional to 37,568.67, 51,845.73 and 20,573.85

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Solution

The fourth proportional to 37,568.67, 51,845.73 and 20,573.85 is: 28,392.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,568.67 : 51,845.73 = 20,573.85 : x
  2. Step 2: Convert to fraction form
    37,568.67/51,845.73 = 20,573.85/x
  3. Step 3: Cross multiply
    37,568.67x = 51,845.73 × 20,573.85
  4. Step 4: Simplify right side
    37,568.67x = 1,066,666,272.16
  5. Step 5: Solve for x
    x = 1,066,666,272.16/37,568.67
  6. Step 6: Final answer
    x = 28,392.44

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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.