Home / 4,314.06-6,467.45-1,850.65

Finding the Fourth Proportional to 4,314.06, 6,467.45 and 1,850.65

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Solution

The fourth proportional to 4,314.06, 6,467.45 and 1,850.65 is: 2,774.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314.06 : 6,467.45 = 1,850.65 : x
  2. Step 2: Convert to fraction form
    4,314.06/6,467.45 = 1,850.65/x
  3. Step 3: Cross multiply
    4,314.06x = 6,467.45 × 1,850.65
  4. Step 4: Simplify right side
    4,314.06x = 11,968,960.92
  5. Step 5: Solve for x
    x = 11,968,960.92/4,314.06
  6. Step 6: Final answer
    x = 2,774.41

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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.