Home / 5,726.15-8,586.33-2,027.85

Finding the Fourth Proportional to 5,726.15, 8,586.33 and 2,027.85

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Solution

The fourth proportional to 5,726.15, 8,586.33 and 2,027.85 is: 3,040.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726.15 : 8,586.33 = 2,027.85 : x
  2. Step 2: Convert to fraction form
    5,726.15/8,586.33 = 2,027.85/x
  3. Step 3: Cross multiply
    5,726.15x = 8,586.33 × 2,027.85
  4. Step 4: Simplify right side
    5,726.15x = 17,411,789.29
  5. Step 5: Solve for x
    x = 17,411,789.29/5,726.15
  6. Step 6: Final answer
    x = 3,040.75

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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.