Home / 29,191.62-43,801.74-18,095.37

Finding the Fourth Proportional to 29,191.62, 43,801.74 and 18,095.37

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Solution

The fourth proportional to 29,191.62, 43,801.74 and 18,095.37 is: 27,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,191.62 : 43,801.74 = 18,095.37 : x
  2. Step 2: Convert to fraction form
    29,191.62/43,801.74 = 18,095.37/x
  3. Step 3: Cross multiply
    29,191.62x = 43,801.74 × 18,095.37
  4. Step 4: Simplify right side
    29,191.62x = 792,608,691.94
  5. Step 5: Solve for x
    x = 792,608,691.94/29,191.62
  6. Step 6: Final answer
    x = 27,151.93

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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.