Home / 16,499.91-24,749.44-4,813.23

Finding the Fourth Proportional to 16,499.91, 24,749.44 and 4,813.23

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Solution

The fourth proportional to 16,499.91, 24,749.44 and 4,813.23 is: 7,219.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,499.91 : 24,749.44 = 4,813.23 : x
  2. Step 2: Convert to fraction form
    16,499.91/24,749.44 = 4,813.23/x
  3. Step 3: Cross multiply
    16,499.91x = 24,749.44 × 4,813.23
  4. Step 4: Simplify right side
    16,499.91x = 119,124,747.09
  5. Step 5: Solve for x
    x = 119,124,747.09/16,499.91
  6. Step 6: Final answer
    x = 7,219.72

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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.