Home / 2,672.93-4,011.84-1,441.55

Finding the Fourth Proportional to 2,672.93, 4,011.84 and 1,441.55

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Solution

The fourth proportional to 2,672.93, 4,011.84 and 1,441.55 is: 2,163.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672.93 : 4,011.84 = 1,441.55 : x
  2. Step 2: Convert to fraction form
    2,672.93/4,011.84 = 1,441.55/x
  3. Step 3: Cross multiply
    2,672.93x = 4,011.84 × 1,441.55
  4. Step 4: Simplify right side
    2,672.93x = 5,783,247.89
  5. Step 5: Solve for x
    x = 5,783,247.89/2,672.93
  6. Step 6: Final answer
    x = 2,163.64

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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.