Home / 33,059.54-45,617.18-19,625.90

Finding the Fourth Proportional to 33,059.54, 45,617.18 and 19,625.90

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Solution

The fourth proportional to 33,059.54, 45,617.18 and 19,625.90 is: 27,080.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,059.54 : 45,617.18 = 19,625.90 : x
  2. Step 2: Convert to fraction form
    33,059.54/45,617.18 = 19,625.90/x
  3. Step 3: Cross multiply
    33,059.54x = 45,617.18 × 19,625.90
  4. Step 4: Simplify right side
    33,059.54x = 895,277,886.75
  5. Step 5: Solve for x
    x = 895,277,886.75/33,059.54
  6. Step 6: Final answer
    x = 27,080.77

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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.