Home / 3,834.36-5,740.61-2,599.11

Finding the Fourth Proportional to 3,834.36, 5,740.61 and 2,599.11

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Solution

The fourth proportional to 3,834.36, 5,740.61 and 2,599.11 is: 3,891.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834.36 : 5,740.61 = 2,599.11 : x
  2. Step 2: Convert to fraction form
    3,834.36/5,740.61 = 2,599.11/x
  3. Step 3: Cross multiply
    3,834.36x = 5,740.61 × 2,599.11
  4. Step 4: Simplify right side
    3,834.36x = 14,920,463.86
  5. Step 5: Solve for x
    x = 14,920,463.86/3,834.36
  6. Step 6: Final answer
    x = 3,891.25

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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.