Home / 16,846.79-25,268.15-5,754.65

Finding the Fourth Proportional to 16,846.79, 25,268.15 and 5,754.65

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Solution

The fourth proportional to 16,846.79, 25,268.15 and 5,754.65 is: 8,631.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,846.79 : 25,268.15 = 5,754.65 : x
  2. Step 2: Convert to fraction form
    16,846.79/25,268.15 = 5,754.65/x
  3. Step 3: Cross multiply
    16,846.79x = 25,268.15 × 5,754.65
  4. Step 4: Simplify right side
    16,846.79x = 145,409,247.44
  5. Step 5: Solve for x
    x = 145,409,247.44/16,846.79
  6. Step 6: Final answer
    x = 8,631.28

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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.