Home / 33,689.40-50,534.10-16,150.20

Finding the Fourth Proportional to 33,689.40, 50,534.10 and 16,150.20

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Solution

The fourth proportional to 33,689.40, 50,534.10 and 16,150.20 is: 24,225.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,689.40 : 50,534.10 = 16,150.20 : x
  2. Step 2: Convert to fraction form
    33,689.40/50,534.10 = 16,150.20/x
  3. Step 3: Cross multiply
    33,689.40x = 50,534.10 × 16,150.20
  4. Step 4: Simplify right side
    33,689.40x = 816,135,821.82
  5. Step 5: Solve for x
    x = 816,135,821.82/33,689.40
  6. Step 6: Final answer
    x = 24,225.30

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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.