Home / 4,434.57-6,657.93-2,786.22

Finding the Fourth Proportional to 4,434.57, 6,657.93 and 2,786.22

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Solution

The fourth proportional to 4,434.57, 6,657.93 and 2,786.22 is: 4,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.57 : 6,657.93 = 2,786.22 : x
  2. Step 2: Convert to fraction form
    4,434.57/6,657.93 = 2,786.22/x
  3. Step 3: Cross multiply
    4,434.57x = 6,657.93 × 2,786.22
  4. Step 4: Simplify right side
    4,434.57x = 18,550,457.72
  5. Step 5: Solve for x
    x = 18,550,457.72/4,434.57
  6. Step 6: Final answer
    x = 4,183.15

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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.