Finding the Fourth Proportional to 47,733.04, 65,883.50 and 27,601.53
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Solution
The fourth proportional to 47,733.04, 65,883.50 and 27,601.53 is: 38,096.99
Step by Step Solution
- Step 1: Write the proportion equation
47,733.04 : 65,883.50 = 27,601.53 : x - Step 2: Convert to fraction form
47,733.04/65,883.50 = 27,601.53/x - Step 3: Cross multiply
47,733.04x = 65,883.50 × 27,601.53 - Step 4: Simplify right side
47,733.04x = 1,818,484,934.33 - Step 5: Solve for x
x = 1,818,484,934.33/47,733.04 - Step 6: Final answer
x = 38,096.99
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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.