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Finding the Fourth Proportional to 34,456.59, 51,584.54 and 25,611.12

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Solution

The fourth proportional to 34,456.59, 51,584.54 and 25,611.12 is: 38,342.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,456.59 : 51,584.54 = 25,611.12 : x
  2. Step 2: Convert to fraction form
    34,456.59/51,584.54 = 25,611.12/x
  3. Step 3: Cross multiply
    34,456.59x = 51,584.54 × 25,611.12
  4. Step 4: Simplify right side
    34,456.59x = 1,321,137,716.03
  5. Step 5: Solve for x
    x = 1,321,137,716.03/34,456.59
  6. Step 6: Final answer
    x = 38,342.09

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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.