Home / 13,025.00-19,535.24-3,662.80

Finding the Fourth Proportional to 13,025.00, 19,535.24 and 3,662.80

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Solution

The fourth proportional to 13,025.00, 19,535.24 and 3,662.80 is: 5,493.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.00 : 19,535.24 = 3,662.80 : x
  2. Step 2: Convert to fraction form
    13,025.00/19,535.24 = 3,662.80/x
  3. Step 3: Cross multiply
    13,025.00x = 19,535.24 × 3,662.80
  4. Step 4: Simplify right side
    13,025.00x = 71,553,710.65
  5. Step 5: Solve for x
    x = 71,553,710.65/13,025.00
  6. Step 6: Final answer
    x = 5,493.57

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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.