Home / 17,439.75-24,065.85-9,481.92

Finding the Fourth Proportional to 17,439.75, 24,065.85 and 9,481.92

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Solution

The fourth proportional to 17,439.75, 24,065.85 and 9,481.92 is: 13,084.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,439.75 : 24,065.85 = 9,481.92 : x
  2. Step 2: Convert to fraction form
    17,439.75/24,065.85 = 9,481.92/x
  3. Step 3: Cross multiply
    17,439.75x = 24,065.85 × 9,481.92
  4. Step 4: Simplify right side
    17,439.75x = 228,190,464.43
  5. Step 5: Solve for x
    x = 228,190,464.43/17,439.75
  6. Step 6: Final answer
    x = 13,084.50

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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.