Home / 5,956.48-8,926.56-2,668.72

Finding the Fourth Proportional to 5,956.48, 8,926.56 and 2,668.72

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Solution

The fourth proportional to 5,956.48, 8,926.56 and 2,668.72 is: 3,999.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.48 : 8,926.56 = 2,668.72 : x
  2. Step 2: Convert to fraction form
    5,956.48/8,926.56 = 2,668.72/x
  3. Step 3: Cross multiply
    5,956.48x = 8,926.56 × 2,668.72
  4. Step 4: Simplify right side
    5,956.48x = 23,822,489.20
  5. Step 5: Solve for x
    x = 23,822,489.20/5,956.48
  6. Step 6: Final answer
    x = 3,999.42

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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.