Home / 17,521.41-24,179.67-9,563.70

Finding the Fourth Proportional to 17,521.41, 24,179.67 and 9,563.70

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Solution

The fourth proportional to 17,521.41, 24,179.67 and 9,563.70 is: 13,197.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,521.41 : 24,179.67 = 9,563.70 : x
  2. Step 2: Convert to fraction form
    17,521.41/24,179.67 = 9,563.70/x
  3. Step 3: Cross multiply
    17,521.41x = 24,179.67 × 9,563.70
  4. Step 4: Simplify right side
    17,521.41x = 231,247,109.98
  5. Step 5: Solve for x
    x = 231,247,109.98/17,521.41
  6. Step 6: Final answer
    x = 13,197.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.