Home / 16,238.63-24,362.22-6,879.03

Finding the Fourth Proportional to 16,238.63, 24,362.22 and 6,879.03

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Solution

The fourth proportional to 16,238.63, 24,362.22 and 6,879.03 is: 10,320.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238.63 : 24,362.22 = 6,879.03 : x
  2. Step 2: Convert to fraction form
    16,238.63/24,362.22 = 6,879.03/x
  3. Step 3: Cross multiply
    16,238.63x = 24,362.22 × 6,879.03
  4. Step 4: Simplify right side
    16,238.63x = 167,588,337.99
  5. Step 5: Solve for x
    x = 167,588,337.99/16,238.63
  6. Step 6: Final answer
    x = 10,320.35

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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.