Home / 37,286.83-55,902.91-17,554.63

Finding the Fourth Proportional to 37,286.83, 55,902.91 and 17,554.63

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Solution

The fourth proportional to 37,286.83, 55,902.91 and 17,554.63 is: 26,319.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,286.83 : 55,902.91 = 17,554.63 : x
  2. Step 2: Convert to fraction form
    37,286.83/55,902.91 = 17,554.63/x
  3. Step 3: Cross multiply
    37,286.83x = 55,902.91 × 17,554.63
  4. Step 4: Simplify right side
    37,286.83x = 981,354,900.97
  5. Step 5: Solve for x
    x = 981,354,900.97/37,286.83
  6. Step 6: Final answer
    x = 26,319.08

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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.