Home / 17,246.79-25,868.23-4,768.61

Finding the Fourth Proportional to 17,246.79, 25,868.23 and 4,768.61

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Solution

The fourth proportional to 17,246.79, 25,868.23 and 4,768.61 is: 7,152.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246.79 : 25,868.23 = 4,768.61 : x
  2. Step 2: Convert to fraction form
    17,246.79/25,868.23 = 4,768.61/x
  3. Step 3: Cross multiply
    17,246.79x = 25,868.23 × 4,768.61
  4. Step 4: Simplify right side
    17,246.79x = 123,355,359.00
  5. Step 5: Solve for x
    x = 123,355,359.00/17,246.79
  6. Step 6: Final answer
    x = 7,152.37

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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.