Home / 6,042.78-9,056.72-2,881.88

Finding the Fourth Proportional to 6,042.78, 9,056.72 and 2,881.88

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Solution

The fourth proportional to 6,042.78, 9,056.72 and 2,881.88 is: 4,319.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042.78 : 9,056.72 = 2,881.88 : x
  2. Step 2: Convert to fraction form
    6,042.78/9,056.72 = 2,881.88/x
  3. Step 3: Cross multiply
    6,042.78x = 9,056.72 × 2,881.88
  4. Step 4: Simplify right side
    6,042.78x = 26,100,380.23
  5. Step 5: Solve for x
    x = 26,100,380.23/6,042.78
  6. Step 6: Final answer
    x = 4,319.27

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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.