Home / 5,453.91-7,525.96-3,063.75

Finding the Fourth Proportional to 5,453.91, 7,525.96 and 3,063.75

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Solution

The fourth proportional to 5,453.91, 7,525.96 and 3,063.75 is: 4,227.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453.91 : 7,525.96 = 3,063.75 : x
  2. Step 2: Convert to fraction form
    5,453.91/7,525.96 = 3,063.75/x
  3. Step 3: Cross multiply
    5,453.91x = 7,525.96 × 3,063.75
  4. Step 4: Simplify right side
    5,453.91x = 23,057,679.47
  5. Step 5: Solve for x
    x = 23,057,679.47/5,453.91
  6. Step 6: Final answer
    x = 4,227.73

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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.