Home / 33,467.92-50,206.57-9,777.20

Finding the Fourth Proportional to 33,467.92, 50,206.57 and 9,777.20

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Solution

The fourth proportional to 33,467.92, 50,206.57 and 9,777.20 is: 14,667.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,467.92 : 50,206.57 = 9,777.20 : x
  2. Step 2: Convert to fraction form
    33,467.92/50,206.57 = 9,777.20/x
  3. Step 3: Cross multiply
    33,467.92x = 50,206.57 × 9,777.20
  4. Step 4: Simplify right side
    33,467.92x = 490,879,689.09
  5. Step 5: Solve for x
    x = 490,879,689.09/33,467.92
  6. Step 6: Final answer
    x = 14,667.17

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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.