Home / 17,195.20-25,795.20-7,334.40

Finding the Fourth Proportional to 17,195.20, 25,795.20 and 7,334.40

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Solution

The fourth proportional to 17,195.20, 25,795.20 and 7,334.40 is: 11,002.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195.20 : 25,795.20 = 7,334.40 : x
  2. Step 2: Convert to fraction form
    17,195.20/25,795.20 = 7,334.40/x
  3. Step 3: Cross multiply
    17,195.20x = 25,795.20 × 7,334.40
  4. Step 4: Simplify right side
    17,195.20x = 189,192,314.88
  5. Step 5: Solve for x
    x = 189,192,314.88/17,195.20
  6. Step 6: Final answer
    x = 11,002.62

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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.