Home / 40,481.56-55,871.33-24,576.60

Finding the Fourth Proportional to 40,481.56, 55,871.33 and 24,576.60

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Solution

The fourth proportional to 40,481.56, 55,871.33 and 24,576.60 is: 33,919.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,481.56 : 55,871.33 = 24,576.60 : x
  2. Step 2: Convert to fraction form
    40,481.56/55,871.33 = 24,576.60/x
  3. Step 3: Cross multiply
    40,481.56x = 55,871.33 × 24,576.60
  4. Step 4: Simplify right side
    40,481.56x = 1,373,127,328.88
  5. Step 5: Solve for x
    x = 1,373,127,328.88/40,481.56
  6. Step 6: Final answer
    x = 33,919.82

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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.