Finding the Fourth Proportional to 2,595.66, 3,582 and 1,416.74
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Solution
The fourth proportional to 2,595.66, 3,582 and 1,416.74 is: 1,955.09
Step by Step Solution
- Step 1: Write the proportion equation
2,595.66 : 3,582 = 1,416.74 : x - Step 2: Convert to fraction form
2,595.66/3,582 = 1,416.74/x - Step 3: Cross multiply
2,595.66x = 3,582 × 1,416.74 - Step 4: Simplify right side
2,595.66x = 5,074,744.77 - Step 5: Solve for x
x = 5,074,744.77/2,595.66 - Step 6: Final answer
x = 1,955.09
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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.