Home / 6,858.33-10,271.04-3,730.56

Finding the Fourth Proportional to 6,858.33, 10,271.04 and 3,730.56

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Solution

The fourth proportional to 6,858.33, 10,271.04 and 3,730.56 is: 5,586.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,858.33 : 10,271.04 = 3,730.56 : x
  2. Step 2: Convert to fraction form
    6,858.33/10,271.04 = 3,730.56/x
  3. Step 3: Cross multiply
    6,858.33x = 10,271.04 × 3,730.56
  4. Step 4: Simplify right side
    6,858.33x = 38,316,730.98
  5. Step 5: Solve for x
    x = 38,316,730.98/6,858.33
  6. Step 6: Final answer
    x = 5,586.89

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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.