Home / 30,029.96-44,933.33-18,884.54

Finding the Fourth Proportional to 30,029.96, 44,933.33 and 18,884.54

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Solution

The fourth proportional to 30,029.96, 44,933.33 and 18,884.54 is: 28,256.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,029.96 : 44,933.33 = 18,884.54 : x
  2. Step 2: Convert to fraction form
    30,029.96/44,933.33 = 18,884.54/x
  3. Step 3: Cross multiply
    30,029.96x = 44,933.33 × 18,884.54
  4. Step 4: Simplify right side
    30,029.96x = 848,545,267.72
  5. Step 5: Solve for x
    x = 848,545,267.72/30,029.96
  6. Step 6: Final answer
    x = 28,256.62

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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.