Home / 35,529.43-49,030.77-19,614.01

Finding the Fourth Proportional to 35,529.43, 49,030.77 and 19,614.01

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Solution

The fourth proportional to 35,529.43, 49,030.77 and 19,614.01 is: 27,067.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529.43 : 49,030.77 = 19,614.01 : x
  2. Step 2: Convert to fraction form
    35,529.43/49,030.77 = 19,614.01/x
  3. Step 3: Cross multiply
    35,529.43x = 49,030.77 × 19,614.01
  4. Step 4: Simplify right side
    35,529.43x = 961,690,013.09
  5. Step 5: Solve for x
    x = 961,690,013.09/35,529.43
  6. Step 6: Final answer
    x = 27,067.42

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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.