Home / 29,195.10-43,791.03-13,623.66

Finding the Fourth Proportional to 29,195.10, 43,791.03 and 13,623.66

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Solution

The fourth proportional to 29,195.10, 43,791.03 and 13,623.66 is: 20,434.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,195.10 : 43,791.03 = 13,623.66 : x
  2. Step 2: Convert to fraction form
    29,195.10/43,791.03 = 13,623.66/x
  3. Step 3: Cross multiply
    29,195.10x = 43,791.03 × 13,623.66
  4. Step 4: Simplify right side
    29,195.10x = 596,594,103.77
  5. Step 5: Solve for x
    x = 596,594,103.77/29,195.10
  6. Step 6: Final answer
    x = 20,434.73

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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.