Home / 34,372.24-51,577.44-18,576.88

Finding the Fourth Proportional to 34,372.24, 51,577.44 and 18,576.88

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Solution

The fourth proportional to 34,372.24, 51,577.44 and 18,576.88 is: 27,875.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,372.24 : 51,577.44 = 18,576.88 : x
  2. Step 2: Convert to fraction form
    34,372.24/51,577.44 = 18,576.88/x
  3. Step 3: Cross multiply
    34,372.24x = 51,577.44 × 18,576.88
  4. Step 4: Simplify right side
    34,372.24x = 958,147,913.59
  5. Step 5: Solve for x
    x = 958,147,913.59/34,372.24
  6. Step 6: Final answer
    x = 27,875.63

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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.