Home / 3,346.12-5,018.94-1,037.56

Finding the Fourth Proportional to 3,346.12, 5,018.94 and 1,037.56

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Solution

The fourth proportional to 3,346.12, 5,018.94 and 1,037.56 is: 1,556.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346.12 : 5,018.94 = 1,037.56 : x
  2. Step 2: Convert to fraction form
    3,346.12/5,018.94 = 1,037.56/x
  3. Step 3: Cross multiply
    3,346.12x = 5,018.94 × 1,037.56
  4. Step 4: Simplify right side
    3,346.12x = 5,207,451.39
  5. Step 5: Solve for x
    x = 5,207,451.39/3,346.12
  6. Step 6: Final answer
    x = 1,556.27

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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.