Home / 4,302.09-5,937.83-2,729.88

Finding the Fourth Proportional to 4,302.09, 5,937.83 and 2,729.88

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Solution

The fourth proportional to 4,302.09, 5,937.83 and 2,729.88 is: 3,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302.09 : 5,937.83 = 2,729.88 : x
  2. Step 2: Convert to fraction form
    4,302.09/5,937.83 = 2,729.88/x
  3. Step 3: Cross multiply
    4,302.09x = 5,937.83 × 2,729.88
  4. Step 4: Simplify right side
    4,302.09x = 16,209,563.36
  5. Step 5: Solve for x
    x = 16,209,563.36/4,302.09
  6. Step 6: Final answer
    x = 3,767.83

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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.