Home / 2,582.87-3,874.58-1,711.04

Finding the Fourth Proportional to 2,582.87, 3,874.58 and 1,711.04

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Solution

The fourth proportional to 2,582.87, 3,874.58 and 1,711.04 is: 2,566.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582.87 : 3,874.58 = 1,711.04 : x
  2. Step 2: Convert to fraction form
    2,582.87/3,874.58 = 1,711.04/x
  3. Step 3: Cross multiply
    2,582.87x = 3,874.58 × 1,711.04
  4. Step 4: Simplify right side
    2,582.87x = 6,629,552.81
  5. Step 5: Solve for x
    x = 6,629,552.81/2,582.87
  6. Step 6: Final answer
    x = 2,566.74

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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.