Home / 5,425.93-7,487.99-3,067.93

Finding the Fourth Proportional to 5,425.93, 7,487.99 and 3,067.93

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Solution

The fourth proportional to 5,425.93, 7,487.99 and 3,067.93 is: 4,233.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,425.93 : 7,487.99 = 3,067.93 : x
  2. Step 2: Convert to fraction form
    5,425.93/7,487.99 = 3,067.93/x
  3. Step 3: Cross multiply
    5,425.93x = 7,487.99 × 3,067.93
  4. Step 4: Simplify right side
    5,425.93x = 22,972,629.16
  5. Step 5: Solve for x
    x = 22,972,629.16/5,425.93
  6. Step 6: Final answer
    x = 4,233.86

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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.