Home / 12,032.06-18,046.38-4,134.44

Finding the Fourth Proportional to 12,032.06, 18,046.38 and 4,134.44

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Solution

The fourth proportional to 12,032.06, 18,046.38 and 4,134.44 is: 6,201.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,032.06 : 18,046.38 = 4,134.44 : x
  2. Step 2: Convert to fraction form
    12,032.06/18,046.38 = 4,134.44/x
  3. Step 3: Cross multiply
    12,032.06x = 18,046.38 × 4,134.44
  4. Step 4: Simplify right side
    12,032.06x = 74,611,675.33
  5. Step 5: Solve for x
    x = 74,611,675.33/12,032.06
  6. Step 6: Final answer
    x = 6,201.07

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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.