Home / 11,683.26-17,525.02-3,892.06

Finding the Fourth Proportional to 11,683.26, 17,525.02 and 3,892.06

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Solution

The fourth proportional to 11,683.26, 17,525.02 and 3,892.06 is: 5,838.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683.26 : 17,525.02 = 3,892.06 : x
  2. Step 2: Convert to fraction form
    11,683.26/17,525.02 = 3,892.06/x
  3. Step 3: Cross multiply
    11,683.26x = 17,525.02 × 3,892.06
  4. Step 4: Simplify right side
    11,683.26x = 68,208,429.34
  5. Step 5: Solve for x
    x = 68,208,429.34/11,683.26
  6. Step 6: Final answer
    x = 5,838.13

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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.