Home / 5,926.31-8,178.01-3,273.21

Finding the Fourth Proportional to 5,926.31, 8,178.01 and 3,273.21

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Solution

The fourth proportional to 5,926.31, 8,178.01 and 3,273.21 is: 4,516.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926.31 : 8,178.01 = 3,273.21 : x
  2. Step 2: Convert to fraction form
    5,926.31/8,178.01 = 3,273.21/x
  3. Step 3: Cross multiply
    5,926.31x = 8,178.01 × 3,273.21
  4. Step 4: Simplify right side
    5,926.31x = 26,768,354.34
  5. Step 5: Solve for x
    x = 26,768,354.34/5,926.31
  6. Step 6: Final answer
    x = 4,516.86

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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.