Home / 17,192.75-25,793.46-4,880.75

Finding the Fourth Proportional to 17,192.75, 25,793.46 and 4,880.75

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Solution

The fourth proportional to 17,192.75, 25,793.46 and 4,880.75 is: 7,322.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,192.75 : 25,793.46 = 4,880.75 : x
  2. Step 2: Convert to fraction form
    17,192.75/25,793.46 = 4,880.75/x
  3. Step 3: Cross multiply
    17,192.75x = 25,793.46 × 4,880.75
  4. Step 4: Simplify right side
    17,192.75x = 125,891,429.90
  5. Step 5: Solve for x
    x = 125,891,429.90/17,192.75
  6. Step 6: Final answer
    x = 7,322.36

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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.