Home / 17,195.94-25,791.06-10,530.15

Finding the Fourth Proportional to 17,195.94, 25,791.06 and 10,530.15

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Solution

The fourth proportional to 17,195.94, 25,791.06 and 10,530.15 is: 15,793.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195.94 : 25,791.06 = 10,530.15 : x
  2. Step 2: Convert to fraction form
    17,195.94/25,791.06 = 10,530.15/x
  3. Step 3: Cross multiply
    17,195.94x = 25,791.06 × 10,530.15
  4. Step 4: Simplify right side
    17,195.94x = 271,583,730.46
  5. Step 5: Solve for x
    x = 271,583,730.46/17,195.94
  6. Step 6: Final answer
    x = 15,793.48

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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.