Home / 33,350.12-50,007.66-11,155.40

Finding the Fourth Proportional to 33,350.12, 50,007.66 and 11,155.40

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Solution

The fourth proportional to 33,350.12, 50,007.66 and 11,155.40 is: 16,727.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350.12 : 50,007.66 = 11,155.40 : x
  2. Step 2: Convert to fraction form
    33,350.12/50,007.66 = 11,155.40/x
  3. Step 3: Cross multiply
    33,350.12x = 50,007.66 × 11,155.40
  4. Step 4: Simplify right side
    33,350.12x = 557,855,450.36
  5. Step 5: Solve for x
    x = 557,855,450.36/33,350.12
  6. Step 6: Final answer
    x = 16,727.24

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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.