Home / 22,606.62-33,909.65-10,911.57

Finding the Fourth Proportional to 22,606.62, 33,909.65 and 10,911.57

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Solution

The fourth proportional to 22,606.62, 33,909.65 and 10,911.57 is: 16,367.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,606.62 : 33,909.65 = 10,911.57 : x
  2. Step 2: Convert to fraction form
    22,606.62/33,909.65 = 10,911.57/x
  3. Step 3: Cross multiply
    22,606.62x = 33,909.65 × 10,911.57
  4. Step 4: Simplify right side
    22,606.62x = 370,007,519.65
  5. Step 5: Solve for x
    x = 370,007,519.65/22,606.62
  6. Step 6: Final answer
    x = 16,367.22

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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.