Home / 3,906.83-5,856.12-2,426.04

Finding the Fourth Proportional to 3,906.83, 5,856.12 and 2,426.04

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Solution

The fourth proportional to 3,906.83, 5,856.12 and 2,426.04 is: 3,636.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906.83 : 5,856.12 = 2,426.04 : x
  2. Step 2: Convert to fraction form
    3,906.83/5,856.12 = 2,426.04/x
  3. Step 3: Cross multiply
    3,906.83x = 5,856.12 × 2,426.04
  4. Step 4: Simplify right side
    3,906.83x = 14,207,181.36
  5. Step 5: Solve for x
    x = 14,207,181.36/3,906.83
  6. Step 6: Final answer
    x = 3,636.50

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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.