Home / 4,027.14-6,039.96-1,105.08

Finding the Fourth Proportional to 4,027.14, 6,039.96 and 1,105.08

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Solution

The fourth proportional to 4,027.14, 6,039.96 and 1,105.08 is: 1,657.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.14 : 6,039.96 = 1,105.08 : x
  2. Step 2: Convert to fraction form
    4,027.14/6,039.96 = 1,105.08/x
  3. Step 3: Cross multiply
    4,027.14x = 6,039.96 × 1,105.08
  4. Step 4: Simplify right side
    4,027.14x = 6,674,639.00
  5. Step 5: Solve for x
    x = 6,674,639.00/4,027.14
  6. Step 6: Final answer
    x = 1,657.41

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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.