Home / 5,029.38-7,544.75-1,910.54

Finding the Fourth Proportional to 5,029.38, 7,544.75 and 1,910.54

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Solution

The fourth proportional to 5,029.38, 7,544.75 and 1,910.54 is: 2,866.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029.38 : 7,544.75 = 1,910.54 : x
  2. Step 2: Convert to fraction form
    5,029.38/7,544.75 = 1,910.54/x
  3. Step 3: Cross multiply
    5,029.38x = 7,544.75 × 1,910.54
  4. Step 4: Simplify right side
    5,029.38x = 14,414,555.97
  5. Step 5: Solve for x
    x = 14,414,555.97/5,029.38
  6. Step 6: Final answer
    x = 2,866.07

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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.