Home / 16,965.24-25,450.18-5,868.96

Finding the Fourth Proportional to 16,965.24, 25,450.18 and 5,868.96

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Solution

The fourth proportional to 16,965.24, 25,450.18 and 5,868.96 is: 8,804.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,965.24 : 25,450.18 = 5,868.96 : x
  2. Step 2: Convert to fraction form
    16,965.24/25,450.18 = 5,868.96/x
  3. Step 3: Cross multiply
    16,965.24x = 25,450.18 × 5,868.96
  4. Step 4: Simplify right side
    16,965.24x = 149,366,088.41
  5. Step 5: Solve for x
    x = 149,366,088.41/16,965.24
  6. Step 6: Final answer
    x = 8,804.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.