Home / 11,929.41-17,893.53-4,533.27

Finding the Fourth Proportional to 11,929.41, 17,893.53 and 4,533.27

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Solution

The fourth proportional to 11,929.41, 17,893.53 and 4,533.27 is: 6,799.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,929.41 : 17,893.53 = 4,533.27 : x
  2. Step 2: Convert to fraction form
    11,929.41/17,893.53 = 4,533.27/x
  3. Step 3: Cross multiply
    11,929.41x = 17,893.53 × 4,533.27
  4. Step 4: Simplify right side
    11,929.41x = 81,116,202.74
  5. Step 5: Solve for x
    x = 81,116,202.74/11,929.41
  6. Step 6: Final answer
    x = 6,799.68

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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.