Home / 5,814-8,724.84-2,736.24

Finding the Fourth Proportional to 5,814, 8,724.84 and 2,736.24

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Solution

The fourth proportional to 5,814, 8,724.84 and 2,736.24 is: 4,106.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814 : 8,724.84 = 2,736.24 : x
  2. Step 2: Convert to fraction form
    5,814/8,724.84 = 2,736.24/x
  3. Step 3: Cross multiply
    5,814x = 8,724.84 × 2,736.24
  4. Step 4: Simplify right side
    5,814x = 23,873,256.20
  5. Step 5: Solve for x
    x = 23,873,256.20/5,814
  6. Step 6: Final answer
    x = 4,106.17

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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.