Home / 33,922.53-46,815.30-18,816.57

Finding the Fourth Proportional to 33,922.53, 46,815.30 and 18,816.57

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Solution

The fourth proportional to 33,922.53, 46,815.30 and 18,816.57 is: 25,968.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,922.53 : 46,815.30 = 18,816.57 : x
  2. Step 2: Convert to fraction form
    33,922.53/46,815.30 = 18,816.57/x
  3. Step 3: Cross multiply
    33,922.53x = 46,815.30 × 18,816.57
  4. Step 4: Simplify right side
    33,922.53x = 880,903,369.52
  5. Step 5: Solve for x
    x = 880,903,369.52/33,922.53
  6. Step 6: Final answer
    x = 25,968.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.