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Finding the Fourth Proportional to 23,959.68, 35,940.96 and 10,104

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Solution

The fourth proportional to 23,959.68, 35,940.96 and 10,104 is: 15,156.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,959.68 : 35,940.96 = 10,104 : x
  2. Step 2: Convert to fraction form
    23,959.68/35,940.96 = 10,104/x
  3. Step 3: Cross multiply
    23,959.68x = 35,940.96 × 10,104
  4. Step 4: Simplify right side
    23,959.68x = 363,147,459.84
  5. Step 5: Solve for x
    x = 363,147,459.84/23,959.68
  6. Step 6: Final answer
    x = 15,156.61

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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.