Home / 9,038.82-13,556.83-2,465.54

Finding the Fourth Proportional to 9,038.82, 13,556.83 and 2,465.54

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Solution

The fourth proportional to 9,038.82, 13,556.83 and 2,465.54 is: 3,697.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038.82 : 13,556.83 = 2,465.54 : x
  2. Step 2: Convert to fraction form
    9,038.82/13,556.83 = 2,465.54/x
  3. Step 3: Cross multiply
    9,038.82x = 13,556.83 × 2,465.54
  4. Step 4: Simplify right side
    9,038.82x = 33,424,906.64
  5. Step 5: Solve for x
    x = 33,424,906.64/9,038.82
  6. Step 6: Final answer
    x = 3,697.93

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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.