Home / 44,911.71-67,375.26-18,602.10

Finding the Fourth Proportional to 44,911.71, 67,375.26 and 18,602.10

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Solution

The fourth proportional to 44,911.71, 67,375.26 and 18,602.10 is: 27,906.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,911.71 : 67,375.26 = 18,602.10 : x
  2. Step 2: Convert to fraction form
    44,911.71/67,375.26 = 18,602.10/x
  3. Step 3: Cross multiply
    44,911.71x = 67,375.26 × 18,602.10
  4. Step 4: Simplify right side
    44,911.71x = 1,253,321,324.05
  5. Step 5: Solve for x
    x = 1,253,321,324.05/44,911.71
  6. Step 6: Final answer
    x = 27,906.34

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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.