Home / 33,020.14-49,542.54-13,304.29

Finding the Fourth Proportional to 33,020.14, 49,542.54 and 13,304.29

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Solution

The fourth proportional to 33,020.14, 49,542.54 and 13,304.29 is: 19,961.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,020.14 : 49,542.54 = 13,304.29 : x
  2. Step 2: Convert to fraction form
    33,020.14/49,542.54 = 13,304.29/x
  3. Step 3: Cross multiply
    33,020.14x = 49,542.54 × 13,304.29
  4. Step 4: Simplify right side
    33,020.14x = 659,128,319.50
  5. Step 5: Solve for x
    x = 659,128,319.50/33,020.14
  6. Step 6: Final answer
    x = 19,961.40

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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.