Home / 3,152.87-4,725.05-1,593.97

Finding the Fourth Proportional to 3,152.87, 4,725.05 and 1,593.97

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Solution

The fourth proportional to 3,152.87, 4,725.05 and 1,593.97 is: 2,388.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.87 : 4,725.05 = 1,593.97 : x
  2. Step 2: Convert to fraction form
    3,152.87/4,725.05 = 1,593.97/x
  3. Step 3: Cross multiply
    3,152.87x = 4,725.05 × 1,593.97
  4. Step 4: Simplify right side
    3,152.87x = 7,531,568.17
  5. Step 5: Solve for x
    x = 7,531,568.17/3,152.87
  6. Step 6: Final answer
    x = 2,388.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.