Home / 22,406.08-33,588.33-9,919.44

Finding the Fourth Proportional to 22,406.08, 33,588.33 and 9,919.44

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Solution

The fourth proportional to 22,406.08, 33,588.33 and 9,919.44 is: 14,869.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,406.08 : 33,588.33 = 9,919.44 : x
  2. Step 2: Convert to fraction form
    22,406.08/33,588.33 = 9,919.44/x
  3. Step 3: Cross multiply
    22,406.08x = 33,588.33 × 9,919.44
  4. Step 4: Simplify right side
    22,406.08x = 333,177,424.14
  5. Step 5: Solve for x
    x = 333,177,424.14/22,406.08
  6. Step 6: Final answer
    x = 14,869.96

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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.