Home / 16,556.31-24,834.92-4,869.90

Finding the Fourth Proportional to 16,556.31, 24,834.92 and 4,869.90

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Solution

The fourth proportional to 16,556.31, 24,834.92 and 4,869.90 is: 7,304.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,556.31 : 24,834.92 = 4,869.90 : x
  2. Step 2: Convert to fraction form
    16,556.31/24,834.92 = 4,869.90/x
  3. Step 3: Cross multiply
    16,556.31x = 24,834.92 × 4,869.90
  4. Step 4: Simplify right side
    16,556.31x = 120,943,552.56
  5. Step 5: Solve for x
    x = 120,943,552.56/16,556.31
  6. Step 6: Final answer
    x = 7,304.98

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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.