Home / 2,482.58-3,715.67-1,743.05

Finding the Fourth Proportional to 2,482.58, 3,715.67 and 1,743.05

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Solution

The fourth proportional to 2,482.58, 3,715.67 and 1,743.05 is: 2,608.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.58 : 3,715.67 = 1,743.05 : x
  2. Step 2: Convert to fraction form
    2,482.58/3,715.67 = 1,743.05/x
  3. Step 3: Cross multiply
    2,482.58x = 3,715.67 × 1,743.05
  4. Step 4: Simplify right side
    2,482.58x = 6,476,612.24
  5. Step 5: Solve for x
    x = 6,476,612.24/2,482.58
  6. Step 6: Final answer
    x = 2,608.82

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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.