Home / 11,083.71-16,638.53-6,933.27

Finding the Fourth Proportional to 11,083.71, 16,638.53 and 6,933.27

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Solution

The fourth proportional to 11,083.71, 16,638.53 and 6,933.27 is: 10,408.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.71 : 16,638.53 = 6,933.27 : x
  2. Step 2: Convert to fraction form
    11,083.71/16,638.53 = 6,933.27/x
  3. Step 3: Cross multiply
    11,083.71x = 16,638.53 × 6,933.27
  4. Step 4: Simplify right side
    11,083.71x = 115,359,386.23
  5. Step 5: Solve for x
    x = 115,359,386.23/11,083.71
  6. Step 6: Final answer
    x = 10,408.01

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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.