Finding the Fourth Proportional to 36.71, 55.02 and 26
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Solution
The fourth proportional to 36.71, 55.02 and 26 is: 38.97
Step by Step Solution
- Step 1: Write the proportion equation
36.71 : 55.02 = 26 : x - Step 2: Convert to fraction form
36.71/55.02 = 26/x - Step 3: Cross multiply
36.71x = 55.02 × 26 - Step 4: Simplify right side
36.71x = 1,430.52 - Step 5: Solve for x
x = 1,430.52/36.71 - Step 6: Final answer
x = 38.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.