Home / 15,589.26-23,369.31-5,725.89

Finding the Fourth Proportional to 15,589.26, 23,369.31 and 5,725.89

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Solution

The fourth proportional to 15,589.26, 23,369.31 and 5,725.89 is: 8,583.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589.26 : 23,369.31 = 5,725.89 : x
  2. Step 2: Convert to fraction form
    15,589.26/23,369.31 = 5,725.89/x
  3. Step 3: Cross multiply
    15,589.26x = 23,369.31 × 5,725.89
  4. Step 4: Simplify right side
    15,589.26x = 133,810,098.44
  5. Step 5: Solve for x
    x = 133,810,098.44/15,589.26
  6. Step 6: Final answer
    x = 8,583.48

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1.5x scale

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.