Home / 16,309.92-24,461.40-4,623.24

Finding the Fourth Proportional to 16,309.92, 24,461.40 and 4,623.24

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Solution

The fourth proportional to 16,309.92, 24,461.40 and 4,623.24 is: 6,933.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,309.92 : 24,461.40 = 4,623.24 : x
  2. Step 2: Convert to fraction form
    16,309.92/24,461.40 = 4,623.24/x
  3. Step 3: Cross multiply
    16,309.92x = 24,461.40 × 4,623.24
  4. Step 4: Simplify right side
    16,309.92x = 113,090,922.94
  5. Step 5: Solve for x
    x = 113,090,922.94/16,309.92
  6. Step 6: Final answer
    x = 6,933.87

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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.