Home / 3,556.37-5,334.01-1,366.13

Finding the Fourth Proportional to 3,556.37, 5,334.01 and 1,366.13

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Solution

The fourth proportional to 3,556.37, 5,334.01 and 1,366.13 is: 2,048.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556.37 : 5,334.01 = 1,366.13 : x
  2. Step 2: Convert to fraction form
    3,556.37/5,334.01 = 1,366.13/x
  3. Step 3: Cross multiply
    3,556.37x = 5,334.01 × 1,366.13
  4. Step 4: Simplify right side
    3,556.37x = 7,286,951.08
  5. Step 5: Solve for x
    x = 7,286,951.08/3,556.37
  6. Step 6: Final answer
    x = 2,048.99

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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.