Home / 33,834.08-46,686.48-19,676

Finding the Fourth Proportional to 33,834.08, 46,686.48 and 19,676

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Solution

The fourth proportional to 33,834.08, 46,686.48 and 19,676 is: 27,150.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834.08 : 46,686.48 = 19,676 : x
  2. Step 2: Convert to fraction form
    33,834.08/46,686.48 = 19,676/x
  3. Step 3: Cross multiply
    33,834.08x = 46,686.48 × 19,676
  4. Step 4: Simplify right side
    33,834.08x = 918,603,180.48
  5. Step 5: Solve for x
    x = 918,603,180.48/33,834.08
  6. Step 6: Final answer
    x = 27,150.23

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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.