Home / 33,110.04-49,637.07-14,375.91

Finding the Fourth Proportional to 33,110.04, 49,637.07 and 14,375.91

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Solution

The fourth proportional to 33,110.04, 49,637.07 and 14,375.91 is: 21,551.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110.04 : 49,637.07 = 14,375.91 : x
  2. Step 2: Convert to fraction form
    33,110.04/49,637.07 = 14,375.91/x
  3. Step 3: Cross multiply
    33,110.04x = 49,637.07 × 14,375.91
  4. Step 4: Simplify right side
    33,110.04x = 713,578,050.98
  5. Step 5: Solve for x
    x = 713,578,050.98/33,110.04
  6. Step 6: Final answer
    x = 21,551.71

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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.