Home / 18,092.19-25,082.81-17,450.67

Finding the Fourth Proportional to 18,092.19, 25,082.81 and 17,450.67

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Solution

The fourth proportional to 18,092.19, 25,082.81 and 17,450.67 is: 24,193.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,092.19 : 25,082.81 = 17,450.67 : x
  2. Step 2: Convert to fraction form
    18,092.19/25,082.81 = 17,450.67/x
  3. Step 3: Cross multiply
    18,092.19x = 25,082.81 × 17,450.67
  4. Step 4: Simplify right side
    18,092.19x = 437,711,839.98
  5. Step 5: Solve for x
    x = 437,711,839.98/18,092.19
  6. Step 6: Final answer
    x = 24,193.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.