Home / 17,334.41-25,976.70-10,756.80

Finding the Fourth Proportional to 17,334.41, 25,976.70 and 10,756.80

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Solution

The fourth proportional to 17,334.41, 25,976.70 and 10,756.80 is: 16,119.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334.41 : 25,976.70 = 10,756.80 : x
  2. Step 2: Convert to fraction form
    17,334.41/25,976.70 = 10,756.80/x
  3. Step 3: Cross multiply
    17,334.41x = 25,976.70 × 10,756.80
  4. Step 4: Simplify right side
    17,334.41x = 279,426,166.56
  5. Step 5: Solve for x
    x = 279,426,166.56/17,334.41
  6. Step 6: Final answer
    x = 16,119.74

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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.