Home / 2,794.37-4,192.08-1,333.63

Finding the Fourth Proportional to 2,794.37, 4,192.08 and 1,333.63

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Solution

The fourth proportional to 2,794.37, 4,192.08 and 1,333.63 is: 2,000.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794.37 : 4,192.08 = 1,333.63 : x
  2. Step 2: Convert to fraction form
    2,794.37/4,192.08 = 1,333.63/x
  3. Step 3: Cross multiply
    2,794.37x = 4,192.08 × 1,333.63
  4. Step 4: Simplify right side
    2,794.37x = 5,590,662.69
  5. Step 5: Solve for x
    x = 5,590,662.69/2,794.37
  6. Step 6: Final answer
    x = 2,000.69

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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.