Home / 33,170.46-45,776.37-18,063.38

Finding the Fourth Proportional to 33,170.46, 45,776.37 and 18,063.38

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Solution

The fourth proportional to 33,170.46, 45,776.37 and 18,063.38 is: 24,928.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,170.46 : 45,776.37 = 18,063.38 : x
  2. Step 2: Convert to fraction form
    33,170.46/45,776.37 = 18,063.38/x
  3. Step 3: Cross multiply
    33,170.46x = 45,776.37 × 18,063.38
  4. Step 4: Simplify right side
    33,170.46x = 826,875,966.33
  5. Step 5: Solve for x
    x = 826,875,966.33/33,170.46
  6. Step 6: Final answer
    x = 24,928.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.