Home / 36,873.72-55,318.78-10,576.44

Finding the Fourth Proportional to 36,873.72, 55,318.78 and 10,576.44

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Solution

The fourth proportional to 36,873.72, 55,318.78 and 10,576.44 is: 15,867.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,873.72 : 55,318.78 = 10,576.44 : x
  2. Step 2: Convert to fraction form
    36,873.72/55,318.78 = 10,576.44/x
  3. Step 3: Cross multiply
    36,873.72x = 55,318.78 × 10,576.44
  4. Step 4: Simplify right side
    36,873.72x = 585,075,757.54
  5. Step 5: Solve for x
    x = 585,075,757.54/36,873.72
  6. Step 6: Final answer
    x = 15,867.01

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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.