Home / 13,467.83-20,206.59-4,704.03

Finding the Fourth Proportional to 13,467.83, 20,206.59 and 4,704.03

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Solution

The fourth proportional to 13,467.83, 20,206.59 and 4,704.03 is: 7,057.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467.83 : 20,206.59 = 4,704.03 : x
  2. Step 2: Convert to fraction form
    13,467.83/20,206.59 = 4,704.03/x
  3. Step 3: Cross multiply
    13,467.83x = 20,206.59 × 4,704.03
  4. Step 4: Simplify right side
    13,467.83x = 95,052,405.56
  5. Step 5: Solve for x
    x = 95,052,405.56/13,467.83
  6. Step 6: Final answer
    x = 7,057.74

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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.