Home / 5,453.92-7,525.58-3,063.43

Finding the Fourth Proportional to 5,453.92, 7,525.58 and 3,063.43

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Solution

The fourth proportional to 5,453.92, 7,525.58 and 3,063.43 is: 4,227.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453.92 : 7,525.58 = 3,063.43 : x
  2. Step 2: Convert to fraction form
    5,453.92/7,525.58 = 3,063.43/x
  3. Step 3: Cross multiply
    5,453.92x = 7,525.58 × 3,063.43
  4. Step 4: Simplify right side
    5,453.92x = 23,054,085.79
  5. Step 5: Solve for x
    x = 23,054,085.79/5,453.92
  6. Step 6: Final answer
    x = 4,227.07

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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.