Home / 33,110.10-49,673.95-14,382.10

Finding the Fourth Proportional to 33,110.10, 49,673.95 and 14,382.10

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Solution

The fourth proportional to 33,110.10, 49,673.95 and 14,382.10 is: 21,576.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110.10 : 49,673.95 = 14,382.10 : x
  2. Step 2: Convert to fraction form
    33,110.10/49,673.95 = 14,382.10/x
  3. Step 3: Cross multiply
    33,110.10x = 49,673.95 × 14,382.10
  4. Step 4: Simplify right side
    33,110.10x = 714,415,716.30
  5. Step 5: Solve for x
    x = 714,415,716.30/33,110.10
  6. Step 6: Final answer
    x = 21,576.97

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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.