Home / 27,416.06-41,075.46-18,619.46

Finding the Fourth Proportional to 27,416.06, 41,075.46 and 18,619.46

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Solution

The fourth proportional to 27,416.06, 41,075.46 and 18,619.46 is: 27,896.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,416.06 : 41,075.46 = 18,619.46 : x
  2. Step 2: Convert to fraction form
    27,416.06/41,075.46 = 18,619.46/x
  3. Step 3: Cross multiply
    27,416.06x = 41,075.46 × 18,619.46
  4. Step 4: Simplify right side
    27,416.06x = 764,802,884.45
  5. Step 5: Solve for x
    x = 764,802,884.45/27,416.06
  6. Step 6: Final answer
    x = 27,896.16

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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.