Home / 9,069.92-13,600.77-3,226.68

Finding the Fourth Proportional to 9,069.92, 13,600.77 and 3,226.68

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Solution

The fourth proportional to 9,069.92, 13,600.77 and 3,226.68 is: 4,838.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.92 : 13,600.77 = 3,226.68 : x
  2. Step 2: Convert to fraction form
    9,069.92/13,600.77 = 3,226.68/x
  3. Step 3: Cross multiply
    9,069.92x = 13,600.77 × 3,226.68
  4. Step 4: Simplify right side
    9,069.92x = 43,885,332.54
  5. Step 5: Solve for x
    x = 43,885,332.54/9,069.92
  6. Step 6: Final answer
    x = 4,838.56

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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.