Home / 3,067.52-4,594-2,090.72

Finding the Fourth Proportional to 3,067.52, 4,594 and 2,090.72

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Solution

The fourth proportional to 3,067.52, 4,594 and 2,090.72 is: 3,131.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.52 : 4,594 = 2,090.72 : x
  2. Step 2: Convert to fraction form
    3,067.52/4,594 = 2,090.72/x
  3. Step 3: Cross multiply
    3,067.52x = 4,594 × 2,090.72
  4. Step 4: Simplify right side
    3,067.52x = 9,604,767.68
  5. Step 5: Solve for x
    x = 9,604,767.68/3,067.52
  6. Step 6: Final answer
    x = 3,131.12

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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.