Home / 17,184.56-25,776.36-5,497.61

Finding the Fourth Proportional to 17,184.56, 25,776.36 and 5,497.61

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Solution

The fourth proportional to 17,184.56, 25,776.36 and 5,497.61 is: 8,246.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,184.56 : 25,776.36 = 5,497.61 : x
  2. Step 2: Convert to fraction form
    17,184.56/25,776.36 = 5,497.61/x
  3. Step 3: Cross multiply
    17,184.56x = 25,776.36 × 5,497.61
  4. Step 4: Simplify right side
    17,184.56x = 141,708,245.62
  5. Step 5: Solve for x
    x = 141,708,245.62/17,184.56
  6. Step 6: Final answer
    x = 8,246.26

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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.