Home / 33,462.40-50,156.88-16,789.36

Finding the Fourth Proportional to 33,462.40, 50,156.88 and 16,789.36

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Solution

The fourth proportional to 33,462.40, 50,156.88 and 16,789.36 is: 25,165.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,462.40 : 50,156.88 = 16,789.36 : x
  2. Step 2: Convert to fraction form
    33,462.40/50,156.88 = 16,789.36/x
  3. Step 3: Cross multiply
    33,462.40x = 50,156.88 × 16,789.36
  4. Step 4: Simplify right side
    33,462.40x = 842,101,914.80
  5. Step 5: Solve for x
    x = 842,101,914.80/33,462.40
  6. Step 6: Final answer
    x = 25,165.62

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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.