Home / 30,060.22-41,486.20-17,313.82

Finding the Fourth Proportional to 30,060.22, 41,486.20 and 17,313.82

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Solution

The fourth proportional to 30,060.22, 41,486.20 and 17,313.82 is: 23,894.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,060.22 : 41,486.20 = 17,313.82 : x
  2. Step 2: Convert to fraction form
    30,060.22/41,486.20 = 17,313.82/x
  3. Step 3: Cross multiply
    30,060.22x = 41,486.20 × 17,313.82
  4. Step 4: Simplify right side
    30,060.22x = 718,284,599.28
  5. Step 5: Solve for x
    x = 718,284,599.28/30,060.22
  6. Step 6: Final answer
    x = 23,894.86

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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.