Home / 24,683.56-34,067.45-19,418.56

Finding the Fourth Proportional to 24,683.56, 34,067.45 and 19,418.56

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Solution

The fourth proportional to 24,683.56, 34,067.45 and 19,418.56 is: 26,800.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,683.56 : 34,067.45 = 19,418.56 : x
  2. Step 2: Convert to fraction form
    24,683.56/34,067.45 = 19,418.56/x
  3. Step 3: Cross multiply
    24,683.56x = 34,067.45 × 19,418.56
  4. Step 4: Simplify right side
    24,683.56x = 661,540,821.87
  5. Step 5: Solve for x
    x = 661,540,821.87/24,683.56
  6. Step 6: Final answer
    x = 26,800.87

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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.