Home / 33,015.34-49,523.46-10,830.43

Finding the Fourth Proportional to 33,015.34, 49,523.46 and 10,830.43

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Solution

The fourth proportional to 33,015.34, 49,523.46 and 10,830.43 is: 16,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,015.34 : 49,523.46 = 10,830.43 : x
  2. Step 2: Convert to fraction form
    33,015.34/49,523.46 = 10,830.43/x
  3. Step 3: Cross multiply
    33,015.34x = 49,523.46 × 10,830.43
  4. Step 4: Simplify right side
    33,015.34x = 536,360,366.89
  5. Step 5: Solve for x
    x = 536,360,366.89/33,015.34
  6. Step 6: Final answer
    x = 16,245.79

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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.