Home / 33,026.24-49,475.61-19,709.88

Finding the Fourth Proportional to 33,026.24, 49,475.61 and 19,709.88

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Solution

The fourth proportional to 33,026.24, 49,475.61 and 19,709.88 is: 29,526.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,026.24 : 49,475.61 = 19,709.88 : x
  2. Step 2: Convert to fraction form
    33,026.24/49,475.61 = 19,709.88/x
  3. Step 3: Cross multiply
    33,026.24x = 49,475.61 × 19,709.88
  4. Step 4: Simplify right side
    33,026.24x = 975,158,336.03
  5. Step 5: Solve for x
    x = 975,158,336.03/33,026.24
  6. Step 6: Final answer
    x = 29,526.78

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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.