Home / 5,738.06-8,607.63-2,274.50

Finding the Fourth Proportional to 5,738.06, 8,607.63 and 2,274.50

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Solution

The fourth proportional to 5,738.06, 8,607.63 and 2,274.50 is: 3,411.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738.06 : 8,607.63 = 2,274.50 : x
  2. Step 2: Convert to fraction form
    5,738.06/8,607.63 = 2,274.50/x
  3. Step 3: Cross multiply
    5,738.06x = 8,607.63 × 2,274.50
  4. Step 4: Simplify right side
    5,738.06x = 19,578,054.44
  5. Step 5: Solve for x
    x = 19,578,054.44/5,738.06
  6. Step 6: Final answer
    x = 3,411.96

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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.