Home / 2,846.95-4,273.45-2,519.96

Finding the Fourth Proportional to 2,846.95, 4,273.45 and 2,519.96

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Solution

The fourth proportional to 2,846.95, 4,273.45 and 2,519.96 is: 3,782.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846.95 : 4,273.45 = 2,519.96 : x
  2. Step 2: Convert to fraction form
    2,846.95/4,273.45 = 2,519.96/x
  3. Step 3: Cross multiply
    2,846.95x = 4,273.45 × 2,519.96
  4. Step 4: Simplify right side
    2,846.95x = 10,768,927.45
  5. Step 5: Solve for x
    x = 10,768,927.45/2,846.95
  6. Step 6: Final answer
    x = 3,782.62

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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.