Home / 33,193.51-49,790.26-9,818.12

Finding the Fourth Proportional to 33,193.51, 49,790.26 and 9,818.12

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Solution

The fourth proportional to 33,193.51, 49,790.26 and 9,818.12 is: 14,727.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.51 : 49,790.26 = 9,818.12 : x
  2. Step 2: Convert to fraction form
    33,193.51/49,790.26 = 9,818.12/x
  3. Step 3: Cross multiply
    33,193.51x = 49,790.26 × 9,818.12
  4. Step 4: Simplify right side
    33,193.51x = 488,846,747.51
  5. Step 5: Solve for x
    x = 488,846,747.51/33,193.51
  6. Step 6: Final answer
    x = 14,727.18

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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.