Home / 33,967.12-50,953.92-13,192.24

Finding the Fourth Proportional to 33,967.12, 50,953.92 and 13,192.24

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Solution

The fourth proportional to 33,967.12, 50,953.92 and 13,192.24 is: 19,789.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,967.12 : 50,953.92 = 13,192.24 : x
  2. Step 2: Convert to fraction form
    33,967.12/50,953.92 = 13,192.24/x
  3. Step 3: Cross multiply
    33,967.12x = 50,953.92 × 13,192.24
  4. Step 4: Simplify right side
    33,967.12x = 672,196,341.58
  5. Step 5: Solve for x
    x = 672,196,341.58/33,967.12
  6. Step 6: Final answer
    x = 19,789.62

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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.