Home / 7,067.10-9,750.68-4,233.26

Finding the Fourth Proportional to 7,067.10, 9,750.68 and 4,233.26

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Solution

The fourth proportional to 7,067.10, 9,750.68 and 4,233.26 is: 5,840.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.10 : 9,750.68 = 4,233.26 : x
  2. Step 2: Convert to fraction form
    7,067.10/9,750.68 = 4,233.26/x
  3. Step 3: Cross multiply
    7,067.10x = 9,750.68 × 4,233.26
  4. Step 4: Simplify right side
    7,067.10x = 41,277,182.70
  5. Step 5: Solve for x
    x = 41,277,182.70/7,067.10
  6. Step 6: Final answer
    x = 5,840.75

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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.