Home / 23,634.46-35,418.27-13,109.12

Finding the Fourth Proportional to 23,634.46, 35,418.27 and 13,109.12

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Solution

The fourth proportional to 23,634.46, 35,418.27 and 13,109.12 is: 19,645.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,634.46 : 35,418.27 = 13,109.12 : x
  2. Step 2: Convert to fraction form
    23,634.46/35,418.27 = 13,109.12/x
  3. Step 3: Cross multiply
    23,634.46x = 35,418.27 × 13,109.12
  4. Step 4: Simplify right side
    23,634.46x = 464,302,351.62
  5. Step 5: Solve for x
    x = 464,302,351.62/23,634.46
  6. Step 6: Final answer
    x = 19,645.14

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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.