Home / 4,683.57-7,025.76-1,910.44

Finding the Fourth Proportional to 4,683.57, 7,025.76 and 1,910.44

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Solution

The fourth proportional to 4,683.57, 7,025.76 and 1,910.44 is: 2,865.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.57 : 7,025.76 = 1,910.44 : x
  2. Step 2: Convert to fraction form
    4,683.57/7,025.76 = 1,910.44/x
  3. Step 3: Cross multiply
    4,683.57x = 7,025.76 × 1,910.44
  4. Step 4: Simplify right side
    4,683.57x = 13,422,257.81
  5. Step 5: Solve for x
    x = 13,422,257.81/4,683.57
  6. Step 6: Final answer
    x = 2,865.82

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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.