Home / 16,776.07-25,163.39-4,296.43

Finding the Fourth Proportional to 16,776.07, 25,163.39 and 4,296.43

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Solution

The fourth proportional to 16,776.07, 25,163.39 and 4,296.43 is: 6,444.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,776.07 : 25,163.39 = 4,296.43 : x
  2. Step 2: Convert to fraction form
    16,776.07/25,163.39 = 4,296.43/x
  3. Step 3: Cross multiply
    16,776.07x = 25,163.39 × 4,296.43
  4. Step 4: Simplify right side
    16,776.07x = 108,112,722.22
  5. Step 5: Solve for x
    x = 108,112,722.22/16,776.07
  6. Step 6: Final answer
    x = 6,444.46

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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.