Home / 8,027.05-12,041.73-2,480.88

Finding the Fourth Proportional to 8,027.05, 12,041.73 and 2,480.88

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Solution

The fourth proportional to 8,027.05, 12,041.73 and 2,480.88 is: 3,721.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027.05 : 12,041.73 = 2,480.88 : x
  2. Step 2: Convert to fraction form
    8,027.05/12,041.73 = 2,480.88/x
  3. Step 3: Cross multiply
    8,027.05x = 12,041.73 × 2,480.88
  4. Step 4: Simplify right side
    8,027.05x = 29,874,054.08
  5. Step 5: Solve for x
    x = 29,874,054.08/8,027.05
  6. Step 6: Final answer
    x = 3,721.67

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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.