Home / 7,383.16-11,067.91-2,451.68

Finding the Fourth Proportional to 7,383.16, 11,067.91 and 2,451.68

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Solution

The fourth proportional to 7,383.16, 11,067.91 and 2,451.68 is: 3,675.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383.16 : 11,067.91 = 2,451.68 : x
  2. Step 2: Convert to fraction form
    7,383.16/11,067.91 = 2,451.68/x
  3. Step 3: Cross multiply
    7,383.16x = 11,067.91 × 2,451.68
  4. Step 4: Simplify right side
    7,383.16x = 27,134,953.62
  5. Step 5: Solve for x
    x = 27,134,953.62/7,383.16
  6. Step 6: Final answer
    x = 3,675.25

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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.