Home / 22,093.08-30,446.46-15,794.52

Finding the Fourth Proportional to 22,093.08, 30,446.46 and 15,794.52

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Solution

The fourth proportional to 22,093.08, 30,446.46 and 15,794.52 is: 21,766.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.08 : 30,446.46 = 15,794.52 : x
  2. Step 2: Convert to fraction form
    22,093.08/30,446.46 = 15,794.52/x
  3. Step 3: Cross multiply
    22,093.08x = 30,446.46 × 15,794.52
  4. Step 4: Simplify right side
    22,093.08x = 480,887,221.40
  5. Step 5: Solve for x
    x = 480,887,221.40/22,093.08
  6. Step 6: Final answer
    x = 21,766.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.