Home / 33,350.08-46,013.12-19,202.56

Finding the Fourth Proportional to 33,350.08, 46,013.12 and 19,202.56

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Solution

The fourth proportional to 33,350.08, 46,013.12 and 19,202.56 is: 26,493.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350.08 : 46,013.12 = 19,202.56 : x
  2. Step 2: Convert to fraction form
    33,350.08/46,013.12 = 19,202.56/x
  3. Step 3: Cross multiply
    33,350.08x = 46,013.12 × 19,202.56
  4. Step 4: Simplify right side
    33,350.08x = 883,569,697.59
  5. Step 5: Solve for x
    x = 883,569,697.59/33,350.08
  6. Step 6: Final answer
    x = 26,493.78

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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.