Home / 30,004.33-44,991.39-10,006.75

Finding the Fourth Proportional to 30,004.33, 44,991.39 and 10,006.75

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Solution

The fourth proportional to 30,004.33, 44,991.39 and 10,006.75 is: 15,005.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,004.33 : 44,991.39 = 10,006.75 : x
  2. Step 2: Convert to fraction form
    30,004.33/44,991.39 = 10,006.75/x
  3. Step 3: Cross multiply
    30,004.33x = 44,991.39 × 10,006.75
  4. Step 4: Simplify right side
    30,004.33x = 450,217,591.88
  5. Step 5: Solve for x
    x = 450,217,591.88/30,004.33
  6. Step 6: Final answer
    x = 15,005.09

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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.