Home / 4,106.87-5,667.50-2,338.47

Finding the Fourth Proportional to 4,106.87, 5,667.50 and 2,338.47

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Solution

The fourth proportional to 4,106.87, 5,667.50 and 2,338.47 is: 3,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.87 : 5,667.50 = 2,338.47 : x
  2. Step 2: Convert to fraction form
    4,106.87/5,667.50 = 2,338.47/x
  3. Step 3: Cross multiply
    4,106.87x = 5,667.50 × 2,338.47
  4. Step 4: Simplify right side
    4,106.87x = 13,253,267.03
  5. Step 5: Solve for x
    x = 13,253,267.03/4,106.87
  6. Step 6: Final answer
    x = 3,227.10

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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.