Home / 22,206.09-33,325.49-10,519.27

Finding the Fourth Proportional to 22,206.09, 33,325.49 and 10,519.27

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Solution

The fourth proportional to 22,206.09, 33,325.49 and 10,519.27 is: 15,786.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,206.09 : 33,325.49 = 10,519.27 : x
  2. Step 2: Convert to fraction form
    22,206.09/33,325.49 = 10,519.27/x
  3. Step 3: Cross multiply
    22,206.09x = 33,325.49 × 10,519.27
  4. Step 4: Simplify right side
    22,206.09x = 350,559,827.19
  5. Step 5: Solve for x
    x = 350,559,827.19/22,206.09
  6. Step 6: Final answer
    x = 15,786.65

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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.