Home / 33,182.40-45,790.92-19,034.34

Finding the Fourth Proportional to 33,182.40, 45,790.92 and 19,034.34

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Solution

The fourth proportional to 33,182.40, 45,790.92 and 19,034.34 is: 26,266.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,182.40 : 45,790.92 = 19,034.34 : x
  2. Step 2: Convert to fraction form
    33,182.40/45,790.92 = 19,034.34/x
  3. Step 3: Cross multiply
    33,182.40x = 45,790.92 × 19,034.34
  4. Step 4: Simplify right side
    33,182.40x = 871,599,940.19
  5. Step 5: Solve for x
    x = 871,599,940.19/33,182.40
  6. Step 6: Final answer
    x = 26,266.93

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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.