Finding the Fourth Proportional to 11,610.71, 16,024.14 and 6,894.99
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Solution
The fourth proportional to 11,610.71, 16,024.14 and 6,894.99 is: 9,515.90
Step by Step Solution
- Step 1: Write the proportion equation
11,610.71 : 16,024.14 = 6,894.99 : x - Step 2: Convert to fraction form
11,610.71/16,024.14 = 6,894.99/x - Step 3: Cross multiply
11,610.71x = 16,024.14 × 6,894.99 - Step 4: Simplify right side
11,610.71x = 110,486,262.24 - Step 5: Solve for x
x = 110,486,262.24/11,610.71 - Step 6: Final answer
x = 9,515.90
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.