Home / 32,573.30-48,730.82-20,523.60

Finding the Fourth Proportional to 32,573.30, 48,730.82 and 20,523.60

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Solution

The fourth proportional to 32,573.30, 48,730.82 and 20,523.60 is: 30,704.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,573.30 : 48,730.82 = 20,523.60 : x
  2. Step 2: Convert to fraction form
    32,573.30/48,730.82 = 20,523.60/x
  3. Step 3: Cross multiply
    32,573.30x = 48,730.82 × 20,523.60
  4. Step 4: Simplify right side
    32,573.30x = 1,000,131,754.73
  5. Step 5: Solve for x
    x = 1,000,131,754.73/32,573.30
  6. Step 6: Final answer
    x = 30,704.04

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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.