Home / 15,676.49-23,519.63-4,583.43

Finding the Fourth Proportional to 15,676.49, 23,519.63 and 4,583.43

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Solution

The fourth proportional to 15,676.49, 23,519.63 and 4,583.43 is: 6,876.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676.49 : 23,519.63 = 4,583.43 : x
  2. Step 2: Convert to fraction form
    15,676.49/23,519.63 = 4,583.43/x
  3. Step 3: Cross multiply
    15,676.49x = 23,519.63 × 4,583.43
  4. Step 4: Simplify right side
    15,676.49x = 107,800,589.19
  5. Step 5: Solve for x
    x = 107,800,589.19/15,676.49
  6. Step 6: Final answer
    x = 6,876.58

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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.