Home / 37,241.26-55,863.60-12,283.49

Finding the Fourth Proportional to 37,241.26, 55,863.60 and 12,283.49

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Solution

The fourth proportional to 37,241.26, 55,863.60 and 12,283.49 is: 18,425.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,241.26 : 55,863.60 = 12,283.49 : x
  2. Step 2: Convert to fraction form
    37,241.26/55,863.60 = 12,283.49/x
  3. Step 3: Cross multiply
    37,241.26x = 55,863.60 × 12,283.49
  4. Step 4: Simplify right side
    37,241.26x = 686,200,111.62
  5. Step 5: Solve for x
    x = 686,200,111.62/37,241.26
  6. Step 6: Final answer
    x = 18,425.80

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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.