Home / 35,260.43-52,856.93-13,067.85

Finding the Fourth Proportional to 35,260.43, 52,856.93 and 13,067.85

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Solution

The fourth proportional to 35,260.43, 52,856.93 and 13,067.85 is: 19,589.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,260.43 : 52,856.93 = 13,067.85 : x
  2. Step 2: Convert to fraction form
    35,260.43/52,856.93 = 13,067.85/x
  3. Step 3: Cross multiply
    35,260.43x = 52,856.93 × 13,067.85
  4. Step 4: Simplify right side
    35,260.43x = 690,726,367.36
  5. Step 5: Solve for x
    x = 690,726,367.36/35,260.43
  6. Step 6: Final answer
    x = 19,589.28

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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.