Home / 8,683.82-13,025.64-2,110.09

Finding the Fourth Proportional to 8,683.82, 13,025.64 and 2,110.09

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Solution

The fourth proportional to 8,683.82, 13,025.64 and 2,110.09 is: 3,165.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683.82 : 13,025.64 = 2,110.09 : x
  2. Step 2: Convert to fraction form
    8,683.82/13,025.64 = 2,110.09/x
  3. Step 3: Cross multiply
    8,683.82x = 13,025.64 × 2,110.09
  4. Step 4: Simplify right side
    8,683.82x = 27,485,207.58
  5. Step 5: Solve for x
    x = 27,485,207.58/8,683.82
  6. Step 6: Final answer
    x = 3,165.11

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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.