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Finding the Fourth Proportional to 32,059.37, 48,079.14 and 12,071.73

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Solution

The fourth proportional to 32,059.37, 48,079.14 and 12,071.73 is: 18,103.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,059.37 : 48,079.14 = 12,071.73 : x
  2. Step 2: Convert to fraction form
    32,059.37/48,079.14 = 12,071.73/x
  3. Step 3: Cross multiply
    32,059.37x = 48,079.14 × 12,071.73
  4. Step 4: Simplify right side
    32,059.37x = 580,398,329.34
  5. Step 5: Solve for x
    x = 580,398,329.34/32,059.37
  6. Step 6: Final answer
    x = 18,103.86

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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.