Home / 4,027.68-5,558.76-3,363.48

Finding the Fourth Proportional to 4,027.68, 5,558.76 and 3,363.48

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Solution

The fourth proportional to 4,027.68, 5,558.76 and 3,363.48 is: 4,642.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.68 : 5,558.76 = 3,363.48 : x
  2. Step 2: Convert to fraction form
    4,027.68/5,558.76 = 3,363.48/x
  3. Step 3: Cross multiply
    4,027.68x = 5,558.76 × 3,363.48
  4. Step 4: Simplify right side
    4,027.68x = 18,696,778.08
  5. Step 5: Solve for x
    x = 18,696,778.08/4,027.68
  6. Step 6: Final answer
    x = 4,642.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.