Home / 22,449.06-33,651.59-19,124.82

Finding the Fourth Proportional to 22,449.06, 33,651.59 and 19,124.82

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Solution

The fourth proportional to 22,449.06, 33,651.59 and 19,124.82 is: 28,668.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,449.06 : 33,651.59 = 19,124.82 : x
  2. Step 2: Convert to fraction form
    22,449.06/33,651.59 = 19,124.82/x
  3. Step 3: Cross multiply
    22,449.06x = 33,651.59 × 19,124.82
  4. Step 4: Simplify right side
    22,449.06x = 643,580,505.84
  5. Step 5: Solve for x
    x = 643,580,505.84/22,449.06
  6. Step 6: Final answer
    x = 28,668.48

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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.