Home / 49,249.52-73,906.68-18,085.04

Finding the Fourth Proportional to 49,249.52, 73,906.68 and 18,085.04

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Solution

The fourth proportional to 49,249.52, 73,906.68 and 18,085.04 is: 27,139.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,249.52 : 73,906.68 = 18,085.04 : x
  2. Step 2: Convert to fraction form
    49,249.52/73,906.68 = 18,085.04/x
  3. Step 3: Cross multiply
    49,249.52x = 73,906.68 × 18,085.04
  4. Step 4: Simplify right side
    49,249.52x = 1,336,605,264.07
  5. Step 5: Solve for x
    x = 1,336,605,264.07/49,249.52
  6. Step 6: Final answer
    x = 27,139.46

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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.