Home / 4,856.28-6,702.08-2,867.44

Finding the Fourth Proportional to 4,856.28, 6,702.08 and 2,867.44

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Solution

The fourth proportional to 4,856.28, 6,702.08 and 2,867.44 is: 3,957.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856.28 : 6,702.08 = 2,867.44 : x
  2. Step 2: Convert to fraction form
    4,856.28/6,702.08 = 2,867.44/x
  3. Step 3: Cross multiply
    4,856.28x = 6,702.08 × 2,867.44
  4. Step 4: Simplify right side
    4,856.28x = 19,217,812.28
  5. Step 5: Solve for x
    x = 19,217,812.28/4,856.28
  6. Step 6: Final answer
    x = 3,957.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.