Home / 5,725.88-8,586.90-2,027.48

Finding the Fourth Proportional to 5,725.88, 8,586.90 and 2,027.48

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Solution

The fourth proportional to 5,725.88, 8,586.90 and 2,027.48 is: 3,040.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725.88 : 8,586.90 = 2,027.48 : x
  2. Step 2: Convert to fraction form
    5,725.88/8,586.90 = 2,027.48/x
  3. Step 3: Cross multiply
    5,725.88x = 8,586.90 × 2,027.48
  4. Step 4: Simplify right side
    5,725.88x = 17,409,768.01
  5. Step 5: Solve for x
    x = 17,409,768.01/5,725.88
  6. Step 6: Final answer
    x = 3,040.54

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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.