Home / 33,729.67-46,548.45-19,394.14

Finding the Fourth Proportional to 33,729.67, 46,548.45 and 19,394.14

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Solution

The fourth proportional to 33,729.67, 46,548.45 and 19,394.14 is: 26,764.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729.67 : 46,548.45 = 19,394.14 : x
  2. Step 2: Convert to fraction form
    33,729.67/46,548.45 = 19,394.14/x
  3. Step 3: Cross multiply
    33,729.67x = 46,548.45 × 19,394.14
  4. Step 4: Simplify right side
    33,729.67x = 902,767,156.08
  5. Step 5: Solve for x
    x = 902,767,156.08/33,729.67
  6. Step 6: Final answer
    x = 26,764.78

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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.