Home / 11,448.33-17,169.32-4,051.81

Finding the Fourth Proportional to 11,448.33, 17,169.32 and 4,051.81

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Solution

The fourth proportional to 11,448.33, 17,169.32 and 4,051.81 is: 6,076.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448.33 : 17,169.32 = 4,051.81 : x
  2. Step 2: Convert to fraction form
    11,448.33/17,169.32 = 4,051.81/x
  3. Step 3: Cross multiply
    11,448.33x = 17,169.32 × 4,051.81
  4. Step 4: Simplify right side
    11,448.33x = 69,566,802.21
  5. Step 5: Solve for x
    x = 69,566,802.21/11,448.33
  6. Step 6: Final answer
    x = 6,076.59

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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.