Home / 4,683.30-7,025.19-1,563.18

Finding the Fourth Proportional to 4,683.30, 7,025.19 and 1,563.18

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Solution

The fourth proportional to 4,683.30, 7,025.19 and 1,563.18 is: 2,344.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.30 : 7,025.19 = 1,563.18 : x
  2. Step 2: Convert to fraction form
    4,683.30/7,025.19 = 1,563.18/x
  3. Step 3: Cross multiply
    4,683.30x = 7,025.19 × 1,563.18
  4. Step 4: Simplify right side
    4,683.30x = 10,981,604.30
  5. Step 5: Solve for x
    x = 10,981,604.30/4,683.30
  6. Step 6: Final answer
    x = 2,344.85

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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.