Home / 17,107.77-25,657.20-7,241.97

Finding the Fourth Proportional to 17,107.77, 25,657.20 and 7,241.97

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Solution

The fourth proportional to 17,107.77, 25,657.20 and 7,241.97 is: 10,861.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107.77 : 25,657.20 = 7,241.97 : x
  2. Step 2: Convert to fraction form
    17,107.77/25,657.20 = 7,241.97/x
  3. Step 3: Cross multiply
    17,107.77x = 25,657.20 × 7,241.97
  4. Step 4: Simplify right side
    17,107.77x = 185,808,672.68
  5. Step 5: Solve for x
    x = 185,808,672.68/17,107.77
  6. Step 6: Final answer
    x = 10,861.07

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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.