Home / 35,259.94-52,855.03-13,067.36

Finding the Fourth Proportional to 35,259.94, 52,855.03 and 13,067.36

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Solution

The fourth proportional to 35,259.94, 52,855.03 and 13,067.36 is: 19,588.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,259.94 : 52,855.03 = 13,067.36 : x
  2. Step 2: Convert to fraction form
    35,259.94/52,855.03 = 13,067.36/x
  3. Step 3: Cross multiply
    35,259.94x = 52,855.03 × 13,067.36
  4. Step 4: Simplify right side
    35,259.94x = 690,675,655.09
  5. Step 5: Solve for x
    x = 690,675,655.09/35,259.94
  6. Step 6: Final answer
    x = 19,588.11

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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.