Home / 4,166.39-5,750.85-2,399.24

Finding the Fourth Proportional to 4,166.39, 5,750.85 and 2,399.24

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Solution

The fourth proportional to 4,166.39, 5,750.85 and 2,399.24 is: 3,311.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.39 : 5,750.85 = 2,399.24 : x
  2. Step 2: Convert to fraction form
    4,166.39/5,750.85 = 2,399.24/x
  3. Step 3: Cross multiply
    4,166.39x = 5,750.85 × 2,399.24
  4. Step 4: Simplify right side
    4,166.39x = 13,797,640.60
  5. Step 5: Solve for x
    x = 13,797,640.60/4,166.39
  6. Step 6: Final answer
    x = 3,311.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.