Home / 22,641.06-33,950.05-13,299.33

Finding the Fourth Proportional to 22,641.06, 33,950.05 and 13,299.33

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Solution

The fourth proportional to 22,641.06, 33,950.05 and 13,299.33 is: 19,942.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,641.06 : 33,950.05 = 13,299.33 : x
  2. Step 2: Convert to fraction form
    22,641.06/33,950.05 = 13,299.33/x
  3. Step 3: Cross multiply
    22,641.06x = 33,950.05 × 13,299.33
  4. Step 4: Simplify right side
    22,641.06x = 451,512,792.52
  5. Step 5: Solve for x
    x = 451,512,792.52/22,641.06
  6. Step 6: Final answer
    x = 19,942.21

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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.