Home / 4,683.29-7,022.97-1,908.09

Finding the Fourth Proportional to 4,683.29, 7,022.97 and 1,908.09

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Solution

The fourth proportional to 4,683.29, 7,022.97 and 1,908.09 is: 2,861.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.29 : 7,022.97 = 1,908.09 : x
  2. Step 2: Convert to fraction form
    4,683.29/7,022.97 = 1,908.09/x
  3. Step 3: Cross multiply
    4,683.29x = 7,022.97 × 1,908.09
  4. Step 4: Simplify right side
    4,683.29x = 13,400,458.83
  5. Step 5: Solve for x
    x = 13,400,458.83/4,683.29
  6. Step 6: Final answer
    x = 2,861.34

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1.5x scale

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.