Home / 27,833.63-41,645.81-19,529.84

Finding the Fourth Proportional to 27,833.63, 41,645.81 and 19,529.84

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Solution

The fourth proportional to 27,833.63, 41,645.81 and 19,529.84 is: 29,221.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,833.63 : 41,645.81 = 19,529.84 : x
  2. Step 2: Convert to fraction form
    27,833.63/41,645.81 = 19,529.84/x
  3. Step 3: Cross multiply
    27,833.63x = 41,645.81 × 19,529.84
  4. Step 4: Simplify right side
    27,833.63x = 813,336,158.91
  5. Step 5: Solve for x
    x = 813,336,158.91/27,833.63
  6. Step 6: Final answer
    x = 29,221.35

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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.