Finding the Fourth Proportional to 11,096.99, 15,392.35 and 10,698.02
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Solution
The fourth proportional to 11,096.99, 15,392.35 and 10,698.02 is: 14,838.94
Step by Step Solution
- Step 1: Write the proportion equation
11,096.99 : 15,392.35 = 10,698.02 : x - Step 2: Convert to fraction form
11,096.99/15,392.35 = 10,698.02/x - Step 3: Cross multiply
11,096.99x = 15,392.35 × 10,698.02 - Step 4: Simplify right side
11,096.99x = 164,667,614.66 - Step 5: Solve for x
x = 164,667,614.66/11,096.99 - Step 6: Final answer
x = 14,838.94
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.