Home / 22,329.30-33,491.64-11,231.46

Finding the Fourth Proportional to 22,329.30, 33,491.64 and 11,231.46

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Solution

The fourth proportional to 22,329.30, 33,491.64 and 11,231.46 is: 16,846.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,329.30 : 33,491.64 = 11,231.46 : x
  2. Step 2: Convert to fraction form
    22,329.30/33,491.64 = 11,231.46/x
  3. Step 3: Cross multiply
    22,329.30x = 33,491.64 × 11,231.46
  4. Step 4: Simplify right side
    22,329.30x = 376,160,014.99
  5. Step 5: Solve for x
    x = 376,160,014.99/22,329.30
  6. Step 6: Final answer
    x = 16,846.03

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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.