Home / 4,318.26-6,477.71-1,850.60

Finding the Fourth Proportional to 4,318.26, 6,477.71 and 1,850.60

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Solution

The fourth proportional to 4,318.26, 6,477.71 and 1,850.60 is: 2,776.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318.26 : 6,477.71 = 1,850.60 : x
  2. Step 2: Convert to fraction form
    4,318.26/6,477.71 = 1,850.60/x
  3. Step 3: Cross multiply
    4,318.26x = 6,477.71 × 1,850.60
  4. Step 4: Simplify right side
    4,318.26x = 11,987,608.48
  5. Step 5: Solve for x
    x = 11,987,608.48/4,318.26
  6. Step 6: Final answer
    x = 2,776.03

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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.