Home / 33,820.03-46,671.49-19,474.63

Finding the Fourth Proportional to 33,820.03, 46,671.49 and 19,474.63

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Solution

The fourth proportional to 33,820.03, 46,671.49 and 19,474.63 is: 26,874.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,820.03 : 46,671.49 = 19,474.63 : x
  2. Step 2: Convert to fraction form
    33,820.03/46,671.49 = 19,474.63/x
  3. Step 3: Cross multiply
    33,820.03x = 46,671.49 × 19,474.63
  4. Step 4: Simplify right side
    33,820.03x = 908,909,906.96
  5. Step 5: Solve for x
    x = 908,909,906.96/33,820.03
  6. Step 6: Final answer
    x = 26,874.90

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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.