Home / 5,067.48-6,992.91-2,941.68

Finding the Fourth Proportional to 5,067.48, 6,992.91 and 2,941.68

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Solution

The fourth proportional to 5,067.48, 6,992.91 and 2,941.68 is: 4,059.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067.48 : 6,992.91 = 2,941.68 : x
  2. Step 2: Convert to fraction form
    5,067.48/6,992.91 = 2,941.68/x
  3. Step 3: Cross multiply
    5,067.48x = 6,992.91 × 2,941.68
  4. Step 4: Simplify right side
    5,067.48x = 20,570,903.49
  5. Step 5: Solve for x
    x = 20,570,903.49/5,067.48
  6. Step 6: Final answer
    x = 4,059.40

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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.