Home / 23,519.13-35,224.58-13,634.01

Finding the Fourth Proportional to 23,519.13, 35,224.58 and 13,634.01

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Solution

The fourth proportional to 23,519.13, 35,224.58 and 13,634.01 is: 20,419.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,519.13 : 35,224.58 = 13,634.01 : x
  2. Step 2: Convert to fraction form
    23,519.13/35,224.58 = 13,634.01/x
  3. Step 3: Cross multiply
    23,519.13x = 35,224.58 × 13,634.01
  4. Step 4: Simplify right side
    23,519.13x = 480,252,329.94
  5. Step 5: Solve for x
    x = 480,252,329.94/23,519.13
  6. Step 6: Final answer
    x = 20,419.64

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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.