Home / 33,110.19-49,664.17-14,390.22

Finding the Fourth Proportional to 33,110.19, 49,664.17 and 14,390.22

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Solution

The fourth proportional to 33,110.19, 49,664.17 and 14,390.22 is: 21,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110.19 : 49,664.17 = 14,390.22 : x
  2. Step 2: Convert to fraction form
    33,110.19/49,664.17 = 14,390.22/x
  3. Step 3: Cross multiply
    33,110.19x = 49,664.17 × 14,390.22
  4. Step 4: Simplify right side
    33,110.19x = 714,678,260.47
  5. Step 5: Solve for x
    x = 714,678,260.47/33,110.19
  6. Step 6: Final answer
    x = 21,584.85

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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.