Home / 16,764.08-25,145.94-6,768.65

Finding the Fourth Proportional to 16,764.08, 25,145.94 and 6,768.65

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Solution

The fourth proportional to 16,764.08, 25,145.94 and 6,768.65 is: 10,152.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,764.08 : 25,145.94 = 6,768.65 : x
  2. Step 2: Convert to fraction form
    16,764.08/25,145.94 = 6,768.65/x
  3. Step 3: Cross multiply
    16,764.08x = 25,145.94 × 6,768.65
  4. Step 4: Simplify right side
    16,764.08x = 170,204,155.03
  5. Step 5: Solve for x
    x = 170,204,155.03/16,764.08
  6. Step 6: Final answer
    x = 10,152.91

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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.