Home / 29,093.40-43,633.94-13,293.95

Finding the Fourth Proportional to 29,093.40, 43,633.94 and 13,293.95

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Solution

The fourth proportional to 29,093.40, 43,633.94 and 13,293.95 is: 19,938.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,093.40 : 43,633.94 = 13,293.95 : x
  2. Step 2: Convert to fraction form
    29,093.40/43,633.94 = 13,293.95/x
  3. Step 3: Cross multiply
    29,093.40x = 43,633.94 × 13,293.95
  4. Step 4: Simplify right side
    29,093.40x = 580,067,132.02
  5. Step 5: Solve for x
    x = 580,067,132.02/29,093.40
  6. Step 6: Final answer
    x = 19,938.10

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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.