Home / 4,106.99-5,667.62-2,338.56

Finding the Fourth Proportional to 4,106.99, 5,667.62 and 2,338.56

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Solution

The fourth proportional to 4,106.99, 5,667.62 and 2,338.56 is: 3,227.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.99 : 5,667.62 = 2,338.56 : x
  2. Step 2: Convert to fraction form
    4,106.99/5,667.62 = 2,338.56/x
  3. Step 3: Cross multiply
    4,106.99x = 5,667.62 × 2,338.56
  4. Step 4: Simplify right side
    4,106.99x = 13,254,057.73
  5. Step 5: Solve for x
    x = 13,254,057.73/4,106.99
  6. Step 6: Final answer
    x = 3,227.20

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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.