Home / 17,521.42-24,179.64-9,563.82

Finding the Fourth Proportional to 17,521.42, 24,179.64 and 9,563.82

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Solution

The fourth proportional to 17,521.42, 24,179.64 and 9,563.82 is: 13,198.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,521.42 : 24,179.64 = 9,563.82 : x
  2. Step 2: Convert to fraction form
    17,521.42/24,179.64 = 9,563.82/x
  3. Step 3: Cross multiply
    17,521.42x = 24,179.64 × 9,563.82
  4. Step 4: Simplify right side
    17,521.42x = 231,249,724.62
  5. Step 5: Solve for x
    x = 231,249,724.62/17,521.42
  6. Step 6: Final answer
    x = 13,198.12

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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.