Home / 4,027.69-6,041.27-1,105.75

Finding the Fourth Proportional to 4,027.69, 6,041.27 and 1,105.75

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Solution

The fourth proportional to 4,027.69, 6,041.27 and 1,105.75 is: 1,658.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.69 : 6,041.27 = 1,105.75 : x
  2. Step 2: Convert to fraction form
    4,027.69/6,041.27 = 1,105.75/x
  3. Step 3: Cross multiply
    4,027.69x = 6,041.27 × 1,105.75
  4. Step 4: Simplify right side
    4,027.69x = 6,680,128.77
  5. Step 5: Solve for x
    x = 6,680,128.77/4,027.69
  6. Step 6: Final answer
    x = 1,658.55

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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.