Home / 3,242.06-4,867.94-1,856.96

Finding the Fourth Proportional to 3,242.06, 4,867.94 and 1,856.96

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Solution

The fourth proportional to 3,242.06, 4,867.94 and 1,856.96 is: 2,788.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.06 : 4,867.94 = 1,856.96 : x
  2. Step 2: Convert to fraction form
    3,242.06/4,867.94 = 1,856.96/x
  3. Step 3: Cross multiply
    3,242.06x = 4,867.94 × 1,856.96
  4. Step 4: Simplify right side
    3,242.06x = 9,039,536.24
  5. Step 5: Solve for x
    x = 9,039,536.24/3,242.06
  6. Step 6: Final answer
    x = 2,788.21

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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.