Home / 5,789.52-8,683.79-2,277.54

Finding the Fourth Proportional to 5,789.52, 8,683.79 and 2,277.54

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Solution

The fourth proportional to 5,789.52, 8,683.79 and 2,277.54 is: 3,416.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789.52 : 8,683.79 = 2,277.54 : x
  2. Step 2: Convert to fraction form
    5,789.52/8,683.79 = 2,277.54/x
  3. Step 3: Cross multiply
    5,789.52x = 8,683.79 × 2,277.54
  4. Step 4: Simplify right side
    5,789.52x = 19,777,667.69
  5. Step 5: Solve for x
    x = 19,777,667.69/5,789.52
  6. Step 6: Final answer
    x = 3,416.12

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1.5x scale

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.