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Finding the Fourth Proportional to 32,961.03, 49,447.92 and 10,768.44

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Solution

The fourth proportional to 32,961.03, 49,447.92 and 10,768.44 is: 16,154.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,961.03 : 49,447.92 = 10,768.44 : x
  2. Step 2: Convert to fraction form
    32,961.03/49,447.92 = 10,768.44/x
  3. Step 3: Cross multiply
    32,961.03x = 49,447.92 × 10,768.44
  4. Step 4: Simplify right side
    32,961.03x = 532,476,959.64
  5. Step 5: Solve for x
    x = 532,476,959.64/32,961.03
  6. Step 6: Final answer
    x = 16,154.74

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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.