Home / 3,950.24-5,926.41-1,485.09

Finding the Fourth Proportional to 3,950.24, 5,926.41 and 1,485.09

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Solution

The fourth proportional to 3,950.24, 5,926.41 and 1,485.09 is: 2,228.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950.24 : 5,926.41 = 1,485.09 : x
  2. Step 2: Convert to fraction form
    3,950.24/5,926.41 = 1,485.09/x
  3. Step 3: Cross multiply
    3,950.24x = 5,926.41 × 1,485.09
  4. Step 4: Simplify right side
    3,950.24x = 8,801,252.23
  5. Step 5: Solve for x
    x = 8,801,252.23/3,950.24
  6. Step 6: Final answer
    x = 2,228.03

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1.5x scale

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.