Home / 4,027.15-6,040.77-1,105.46

Finding the Fourth Proportional to 4,027.15, 6,040.77 and 1,105.46

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Solution

The fourth proportional to 4,027.15, 6,040.77 and 1,105.46 is: 1,658.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.15 : 6,040.77 = 1,105.46 : x
  2. Step 2: Convert to fraction form
    4,027.15/6,040.77 = 1,105.46/x
  3. Step 3: Cross multiply
    4,027.15x = 6,040.77 × 1,105.46
  4. Step 4: Simplify right side
    4,027.15x = 6,677,793.87
  5. Step 5: Solve for x
    x = 6,677,793.87/4,027.15
  6. Step 6: Final answer
    x = 1,658.19

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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.