Home / 30,094.52-41,517.33-18,151.22

Finding the Fourth Proportional to 30,094.52, 41,517.33 and 18,151.22

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Solution

The fourth proportional to 30,094.52, 41,517.33 and 18,151.22 is: 25,040.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,094.52 : 41,517.33 = 18,151.22 : x
  2. Step 2: Convert to fraction form
    30,094.52/41,517.33 = 18,151.22/x
  3. Step 3: Cross multiply
    30,094.52x = 41,517.33 × 18,151.22
  4. Step 4: Simplify right side
    30,094.52x = 753,590,190.64
  5. Step 5: Solve for x
    x = 753,590,190.64/30,094.52
  6. Step 6: Final answer
    x = 25,040.78

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1.5x scale

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.