Home / 33,076.85-49,634.73-13,088.25

Finding the Fourth Proportional to 33,076.85, 49,634.73 and 13,088.25

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Solution

The fourth proportional to 33,076.85, 49,634.73 and 13,088.25 is: 19,640.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,076.85 : 49,634.73 = 13,088.25 : x
  2. Step 2: Convert to fraction form
    33,076.85/49,634.73 = 13,088.25/x
  3. Step 3: Cross multiply
    33,076.85x = 49,634.73 × 13,088.25
  4. Step 4: Simplify right side
    33,076.85x = 649,631,754.92
  5. Step 5: Solve for x
    x = 649,631,754.92/33,076.85
  6. Step 6: Final answer
    x = 19,640.08

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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.