Home / 2,848.14-4,267.53-1,806.30

Finding the Fourth Proportional to 2,848.14, 4,267.53 and 1,806.30

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Solution

The fourth proportional to 2,848.14, 4,267.53 and 1,806.30 is: 2,706.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848.14 : 4,267.53 = 1,806.30 : x
  2. Step 2: Convert to fraction form
    2,848.14/4,267.53 = 1,806.30/x
  3. Step 3: Cross multiply
    2,848.14x = 4,267.53 × 1,806.30
  4. Step 4: Simplify right side
    2,848.14x = 7,708,439.44
  5. Step 5: Solve for x
    x = 7,708,439.44/2,848.14
  6. Step 6: Final answer
    x = 2,706.48

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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.