Home / 4,106.73-5,667.36-2,338.50

Finding the Fourth Proportional to 4,106.73, 5,667.36 and 2,338.50

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Solution

The fourth proportional to 4,106.73, 5,667.36 and 2,338.50 is: 3,227.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.73 : 5,667.36 = 2,338.50 : x
  2. Step 2: Convert to fraction form
    4,106.73/5,667.36 = 2,338.50/x
  3. Step 3: Cross multiply
    4,106.73x = 5,667.36 × 2,338.50
  4. Step 4: Simplify right side
    4,106.73x = 13,253,121.36
  5. Step 5: Solve for x
    x = 13,253,121.36/4,106.73
  6. Step 6: Final answer
    x = 3,227.17

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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.