Home / 37,568.50-51,844.54-20,573.80

Finding the Fourth Proportional to 37,568.50, 51,844.54 and 20,573.80

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Solution

The fourth proportional to 37,568.50, 51,844.54 and 20,573.80 is: 28,391.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,568.50 : 51,844.54 = 20,573.80 : x
  2. Step 2: Convert to fraction form
    37,568.50/51,844.54 = 20,573.80/x
  3. Step 3: Cross multiply
    37,568.50x = 51,844.54 × 20,573.80
  4. Step 4: Simplify right side
    37,568.50x = 1,066,639,054.58
  5. Step 5: Solve for x
    x = 1,066,639,054.58/37,568.50
  6. Step 6: Final answer
    x = 28,391.85

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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.