Home / 9,208.13-13,799.32-4,982.26

Finding the Fourth Proportional to 9,208.13, 13,799.32 and 4,982.26

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Solution

The fourth proportional to 9,208.13, 13,799.32 and 4,982.26 is: 7,466.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.13 : 13,799.32 = 4,982.26 : x
  2. Step 2: Convert to fraction form
    9,208.13/13,799.32 = 4,982.26/x
  3. Step 3: Cross multiply
    9,208.13x = 13,799.32 × 4,982.26
  4. Step 4: Simplify right side
    9,208.13x = 68,751,800.06
  5. Step 5: Solve for x
    x = 68,751,800.06/9,208.13
  6. Step 6: Final answer
    x = 7,466.42

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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.