Home / 3,004.83-4,148.51-1,942.92

Finding the Fourth Proportional to 3,004.83, 4,148.51 and 1,942.92

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Solution

The fourth proportional to 3,004.83, 4,148.51 and 1,942.92 is: 2,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.83 : 4,148.51 = 1,942.92 : x
  2. Step 2: Convert to fraction form
    3,004.83/4,148.51 = 1,942.92/x
  3. Step 3: Cross multiply
    3,004.83x = 4,148.51 × 1,942.92
  4. Step 4: Simplify right side
    3,004.83x = 8,060,213.33
  5. Step 5: Solve for x
    x = 8,060,213.33/3,004.83
  6. Step 6: Final answer
    x = 2,682.42

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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.