Home / 19,468.97-29,212.68-10,104.01

Finding the Fourth Proportional to 19,468.97, 29,212.68 and 10,104.01

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Solution

The fourth proportional to 19,468.97, 29,212.68 and 10,104.01 is: 15,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,468.97 : 29,212.68 = 10,104.01 : x
  2. Step 2: Convert to fraction form
    19,468.97/29,212.68 = 10,104.01/x
  3. Step 3: Cross multiply
    19,468.97x = 29,212.68 × 10,104.01
  4. Step 4: Simplify right side
    19,468.97x = 295,165,210.85
  5. Step 5: Solve for x
    x = 295,165,210.85/19,468.97
  6. Step 6: Final answer
    x = 15,160.80

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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.