Home / 10,964.65-16,448.01-3,067.16

Finding the Fourth Proportional to 10,964.65, 16,448.01 and 3,067.16

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Solution

The fourth proportional to 10,964.65, 16,448.01 and 3,067.16 is: 4,601.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964.65 : 16,448.01 = 3,067.16 : x
  2. Step 2: Convert to fraction form
    10,964.65/16,448.01 = 3,067.16/x
  3. Step 3: Cross multiply
    10,964.65x = 16,448.01 × 3,067.16
  4. Step 4: Simplify right side
    10,964.65x = 50,448,719.47
  5. Step 5: Solve for x
    x = 50,448,719.47/10,964.65
  6. Step 6: Final answer
    x = 4,601.03

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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.