Home / 33,077.10-49,615.80-16,433.22

Finding the Fourth Proportional to 33,077.10, 49,615.80 and 16,433.22

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Solution

The fourth proportional to 33,077.10, 49,615.80 and 16,433.22 is: 24,649.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077.10 : 49,615.80 = 16,433.22 : x
  2. Step 2: Convert to fraction form
    33,077.10/49,615.80 = 16,433.22/x
  3. Step 3: Cross multiply
    33,077.10x = 49,615.80 × 16,433.22
  4. Step 4: Simplify right side
    33,077.10x = 815,347,356.88
  5. Step 5: Solve for x
    x = 815,347,356.88/33,077.10
  6. Step 6: Final answer
    x = 24,649.90

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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.