Home / 37,593.05-51,880.58-20,597.31

Finding the Fourth Proportional to 37,593.05, 51,880.58 and 20,597.31

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Solution

The fourth proportional to 37,593.05, 51,880.58 and 20,597.31 is: 28,425.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,593.05 : 51,880.58 = 20,597.31 : x
  2. Step 2: Convert to fraction form
    37,593.05/51,880.58 = 20,597.31/x
  3. Step 3: Cross multiply
    37,593.05x = 51,880.58 × 20,597.31
  4. Step 4: Simplify right side
    37,593.05x = 1,068,600,286.25
  5. Step 5: Solve for x
    x = 1,068,600,286.25/37,593.05
  6. Step 6: Final answer
    x = 28,425.48

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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.