Home / 17,331.50-25,997.26-5,019.50

Finding the Fourth Proportional to 17,331.50, 25,997.26 and 5,019.50

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Solution

The fourth proportional to 17,331.50, 25,997.26 and 5,019.50 is: 7,529.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,331.50 : 25,997.26 = 5,019.50 : x
  2. Step 2: Convert to fraction form
    17,331.50/25,997.26 = 5,019.50/x
  3. Step 3: Cross multiply
    17,331.50x = 25,997.26 × 5,019.50
  4. Step 4: Simplify right side
    17,331.50x = 130,493,246.57
  5. Step 5: Solve for x
    x = 130,493,246.57/17,331.50
  6. Step 6: Final answer
    x = 7,529.25

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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.