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Finding the Fourth Proportional to 23,775.66, 35,674.56 and 10,636.92

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Solution

The fourth proportional to 23,775.66, 35,674.56 and 10,636.92 is: 15,960.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,775.66 : 35,674.56 = 10,636.92 : x
  2. Step 2: Convert to fraction form
    23,775.66/35,674.56 = 10,636.92/x
  3. Step 3: Cross multiply
    23,775.66x = 35,674.56 × 10,636.92
  4. Step 4: Simplify right side
    23,775.66x = 379,467,440.76
  5. Step 5: Solve for x
    x = 379,467,440.76/23,775.66
  6. Step 6: Final answer
    x = 15,960.33

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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.