Home / 9,201.48-13,800.14-2,627.52

Finding the Fourth Proportional to 9,201.48, 13,800.14 and 2,627.52

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Solution

The fourth proportional to 9,201.48, 13,800.14 and 2,627.52 is: 3,940.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201.48 : 13,800.14 = 2,627.52 : x
  2. Step 2: Convert to fraction form
    9,201.48/13,800.14 = 2,627.52/x
  3. Step 3: Cross multiply
    9,201.48x = 13,800.14 × 2,627.52
  4. Step 4: Simplify right side
    9,201.48x = 36,260,143.85
  5. Step 5: Solve for x
    x = 36,260,143.85/9,201.48
  6. Step 6: Final answer
    x = 3,940.69

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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.