Home / 16,892.92-25,340.87-4,412.85

Finding the Fourth Proportional to 16,892.92, 25,340.87 and 4,412.85

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Solution

The fourth proportional to 16,892.92, 25,340.87 and 4,412.85 is: 6,619.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,892.92 : 25,340.87 = 4,412.85 : x
  2. Step 2: Convert to fraction form
    16,892.92/25,340.87 = 4,412.85/x
  3. Step 3: Cross multiply
    16,892.92x = 25,340.87 × 4,412.85
  4. Step 4: Simplify right side
    16,892.92x = 111,825,309.41
  5. Step 5: Solve for x
    x = 111,825,309.41/16,892.92
  6. Step 6: Final answer
    x = 6,619.66

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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.