Home / 37,250.94-55,864.55-12,286.34

Finding the Fourth Proportional to 37,250.94, 55,864.55 and 12,286.34

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Solution

The fourth proportional to 37,250.94, 55,864.55 and 12,286.34 is: 18,425.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,250.94 : 55,864.55 = 12,286.34 : x
  2. Step 2: Convert to fraction form
    37,250.94/55,864.55 = 12,286.34/x
  3. Step 3: Cross multiply
    37,250.94x = 55,864.55 × 12,286.34
  4. Step 4: Simplify right side
    37,250.94x = 686,370,606.64
  5. Step 5: Solve for x
    x = 686,370,606.64/37,250.94
  6. Step 6: Final answer
    x = 18,425.59

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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.