Home / 22,007.55-33,014.97-10,914.60

Finding the Fourth Proportional to 22,007.55, 33,014.97 and 10,914.60

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Solution

The fourth proportional to 22,007.55, 33,014.97 and 10,914.60 is: 16,373.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,007.55 : 33,014.97 = 10,914.60 : x
  2. Step 2: Convert to fraction form
    22,007.55/33,014.97 = 10,914.60/x
  3. Step 3: Cross multiply
    22,007.55x = 33,014.97 × 10,914.60
  4. Step 4: Simplify right side
    22,007.55x = 360,345,191.56
  5. Step 5: Solve for x
    x = 360,345,191.56/22,007.55
  6. Step 6: Final answer
    x = 16,373.71

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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.