Finding the Fourth Proportional to 17,584.53, 26,358.57 and 10,995.59
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Solution
The fourth proportional to 17,584.53, 26,358.57 and 10,995.59 is: 16,481.99
Step by Step Solution
- Step 1: Write the proportion equation
17,584.53 : 26,358.57 = 10,995.59 : x - Step 2: Convert to fraction form
17,584.53/26,358.57 = 10,995.59/x - Step 3: Cross multiply
17,584.53x = 26,358.57 × 10,995.59 - Step 4: Simplify right side
17,584.53x = 289,828,028.71 - Step 5: Solve for x
x = 289,828,028.71/17,584.53 - Step 6: Final answer
x = 16,481.99
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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.