Home / 5,786.34-8,673.66-2,271.54

Finding the Fourth Proportional to 5,786.34, 8,673.66 and 2,271.54

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Solution

The fourth proportional to 5,786.34, 8,673.66 and 2,271.54 is: 3,405.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786.34 : 8,673.66 = 2,271.54 : x
  2. Step 2: Convert to fraction form
    5,786.34/8,673.66 = 2,271.54/x
  3. Step 3: Cross multiply
    5,786.34x = 8,673.66 × 2,271.54
  4. Step 4: Simplify right side
    5,786.34x = 19,702,565.64
  5. Step 5: Solve for x
    x = 19,702,565.64/5,786.34
  6. Step 6: Final answer
    x = 3,405.01

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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.