Home / 26,866.14-40,274.37-16,975.50

Finding the Fourth Proportional to 26,866.14, 40,274.37 and 16,975.50

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Solution

The fourth proportional to 26,866.14, 40,274.37 and 16,975.50 is: 25,447.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,866.14 : 40,274.37 = 16,975.50 : x
  2. Step 2: Convert to fraction form
    26,866.14/40,274.37 = 16,975.50/x
  3. Step 3: Cross multiply
    26,866.14x = 40,274.37 × 16,975.50
  4. Step 4: Simplify right side
    26,866.14x = 683,677,567.94
  5. Step 5: Solve for x
    x = 683,677,567.94/26,866.14
  6. Step 6: Final answer
    x = 25,447.55

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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.