Home / 33,163.90-49,745.85-22,666.30

Finding the Fourth Proportional to 33,163.90, 49,745.85 and 22,666.30

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Solution

The fourth proportional to 33,163.90, 49,745.85 and 22,666.30 is: 33,999.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,163.90 : 49,745.85 = 22,666.30 : x
  2. Step 2: Convert to fraction form
    33,163.90/49,745.85 = 22,666.30/x
  3. Step 3: Cross multiply
    33,163.90x = 49,745.85 × 22,666.30
  4. Step 4: Simplify right side
    33,163.90x = 1,127,554,359.86
  5. Step 5: Solve for x
    x = 1,127,554,359.86/33,163.90
  6. Step 6: Final answer
    x = 33,999.45

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1.5x scale

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.