Home / 23,371.44-32,253.26-12,761.76

Finding the Fourth Proportional to 23,371.44, 32,253.26 and 12,761.76

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Solution

The fourth proportional to 23,371.44, 32,253.26 and 12,761.76 is: 17,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,371.44 : 32,253.26 = 12,761.76 : x
  2. Step 2: Convert to fraction form
    23,371.44/32,253.26 = 12,761.76/x
  3. Step 3: Cross multiply
    23,371.44x = 32,253.26 × 12,761.76
  4. Step 4: Simplify right side
    23,371.44x = 411,608,363.34
  5. Step 5: Solve for x
    x = 411,608,363.34/23,371.44
  6. Step 6: Final answer
    x = 17,611.60

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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.