Home / 11,259.14-15,537.22-6,223.37

Finding the Fourth Proportional to 11,259.14, 15,537.22 and 6,223.37

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Solution

The fourth proportional to 11,259.14, 15,537.22 and 6,223.37 is: 8,588.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,259.14 : 15,537.22 = 6,223.37 : x
  2. Step 2: Convert to fraction form
    11,259.14/15,537.22 = 6,223.37/x
  3. Step 3: Cross multiply
    11,259.14x = 15,537.22 × 6,223.37
  4. Step 4: Simplify right side
    11,259.14x = 96,693,775.59
  5. Step 5: Solve for x
    x = 96,693,775.59/11,259.14
  6. Step 6: Final answer
    x = 8,588.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.