Home / 4,166.84-5,751.40-2,399.02

Finding the Fourth Proportional to 4,166.84, 5,751.40 and 2,399.02

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Solution

The fourth proportional to 4,166.84, 5,751.40 and 2,399.02 is: 3,311.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.84 : 5,751.40 = 2,399.02 : x
  2. Step 2: Convert to fraction form
    4,166.84/5,751.40 = 2,399.02/x
  3. Step 3: Cross multiply
    4,166.84x = 5,751.40 × 2,399.02
  4. Step 4: Simplify right side
    4,166.84x = 13,797,723.63
  5. Step 5: Solve for x
    x = 13,797,723.63/4,166.84
  6. Step 6: Final answer
    x = 3,311.32

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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.