Finding the Fourth Proportional to 35,664.30, 53,370.09 and 26,282.07
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Solution
The fourth proportional to 35,664.30, 53,370.09 and 26,282.07 is: 39,329.99
Step by Step Solution
- Step 1: Write the proportion equation
35,664.30 : 53,370.09 = 26,282.07 : x - Step 2: Convert to fraction form
35,664.30/53,370.09 = 26,282.07/x - Step 3: Cross multiply
35,664.30x = 53,370.09 × 26,282.07 - Step 4: Simplify right side
35,664.30x = 1,402,676,441.29 - Step 5: Solve for x
x = 1,402,676,441.29/35,664.30 - Step 6: Final answer
x = 39,329.99
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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.