Home / 1,952.07-2,693.87-1,067.87

Finding the Fourth Proportional to 1,952.07, 2,693.87 and 1,067.87

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Solution

The fourth proportional to 1,952.07, 2,693.87 and 1,067.87 is: 1,473.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952.07 : 2,693.87 = 1,067.87 : x
  2. Step 2: Convert to fraction form
    1,952.07/2,693.87 = 1,067.87/x
  3. Step 3: Cross multiply
    1,952.07x = 2,693.87 × 1,067.87
  4. Step 4: Simplify right side
    1,952.07x = 2,876,713.06
  5. Step 5: Solve for x
    x = 2,876,713.06/1,952.07
  6. Step 6: Final answer
    x = 1,473.67

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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.