Home / 16,768.62-23,141.34-9,599.67

Finding the Fourth Proportional to 16,768.62, 23,141.34 and 9,599.67

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Solution

The fourth proportional to 16,768.62, 23,141.34 and 9,599.67 is: 13,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,768.62 : 23,141.34 = 9,599.67 : x
  2. Step 2: Convert to fraction form
    16,768.62/23,141.34 = 9,599.67/x
  3. Step 3: Cross multiply
    16,768.62x = 23,141.34 × 9,599.67
  4. Step 4: Simplify right side
    16,768.62x = 222,149,227.36
  5. Step 5: Solve for x
    x = 222,149,227.36/16,768.62
  6. Step 6: Final answer
    x = 13,247.91

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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.