Home / 2,056.08-3,081.44-1,795.47

Finding the Fourth Proportional to 2,056.08, 3,081.44 and 1,795.47

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Solution

The fourth proportional to 2,056.08, 3,081.44 and 1,795.47 is: 2,690.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056.08 : 3,081.44 = 1,795.47 : x
  2. Step 2: Convert to fraction form
    2,056.08/3,081.44 = 1,795.47/x
  3. Step 3: Cross multiply
    2,056.08x = 3,081.44 × 1,795.47
  4. Step 4: Simplify right side
    2,056.08x = 5,532,626.01
  5. Step 5: Solve for x
    x = 5,532,626.01/2,056.08
  6. Step 6: Final answer
    x = 2,690.86

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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.