Home / 33,334.88-46,001.52-19,909.13

Finding the Fourth Proportional to 33,334.88, 46,001.52 and 19,909.13

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Solution

The fourth proportional to 33,334.88, 46,001.52 and 19,909.13 is: 27,474.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334.88 : 46,001.52 = 19,909.13 : x
  2. Step 2: Convert to fraction form
    33,334.88/46,001.52 = 19,909.13/x
  3. Step 3: Cross multiply
    33,334.88x = 46,001.52 × 19,909.13
  4. Step 4: Simplify right side
    33,334.88x = 915,850,011.87
  5. Step 5: Solve for x
    x = 915,850,011.87/33,334.88
  6. Step 6: Final answer
    x = 27,474.23

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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.