Home / 27,825.37-41,739.29-9,106.49

Finding the Fourth Proportional to 27,825.37, 41,739.29 and 9,106.49

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Solution

The fourth proportional to 27,825.37, 41,739.29 and 9,106.49 is: 13,660.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,825.37 : 41,739.29 = 9,106.49 : x
  2. Step 2: Convert to fraction form
    27,825.37/41,739.29 = 9,106.49/x
  3. Step 3: Cross multiply
    27,825.37x = 41,739.29 × 9,106.49
  4. Step 4: Simplify right side
    27,825.37x = 380,098,426.99
  5. Step 5: Solve for x
    x = 380,098,426.99/27,825.37
  6. Step 6: Final answer
    x = 13,660.14

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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.