Home / 4,962.56-6,848.94-2,838.86

Finding the Fourth Proportional to 4,962.56, 6,848.94 and 2,838.86

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Solution

The fourth proportional to 4,962.56, 6,848.94 and 2,838.86 is: 3,917.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962.56 : 6,848.94 = 2,838.86 : x
  2. Step 2: Convert to fraction form
    4,962.56/6,848.94 = 2,838.86/x
  3. Step 3: Cross multiply
    4,962.56x = 6,848.94 × 2,838.86
  4. Step 4: Simplify right side
    4,962.56x = 19,443,181.81
  5. Step 5: Solve for x
    x = 19,443,181.81/4,962.56
  6. Step 6: Final answer
    x = 3,917.97

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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.