Home / 17,516.71-24,173.74-9,963.73

Finding the Fourth Proportional to 17,516.71, 24,173.74 and 9,963.73

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Solution

The fourth proportional to 17,516.71, 24,173.74 and 9,963.73 is: 13,750.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,516.71 : 24,173.74 = 9,963.73 : x
  2. Step 2: Convert to fraction form
    17,516.71/24,173.74 = 9,963.73/x
  3. Step 3: Cross multiply
    17,516.71x = 24,173.74 × 9,963.73
  4. Step 4: Simplify right side
    17,516.71x = 240,860,618.45
  5. Step 5: Solve for x
    x = 240,860,618.45/17,516.71
  6. Step 6: Final answer
    x = 13,750.33

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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.