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Finding the Fourth Proportional to 44,759.40, 61,763.13 and 25,893

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Solution

The fourth proportional to 44,759.40, 61,763.13 and 25,893 is: 35,729.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,759.40 : 61,763.13 = 25,893 : x
  2. Step 2: Convert to fraction form
    44,759.40/61,763.13 = 25,893/x
  3. Step 3: Cross multiply
    44,759.40x = 61,763.13 × 25,893
  4. Step 4: Simplify right side
    44,759.40x = 1,599,232,725.09
  5. Step 5: Solve for x
    x = 1,599,232,725.09/44,759.40
  6. Step 6: Final answer
    x = 35,729.54

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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.