Home / 3,839.04-5,296.01-2,266.22

Finding the Fourth Proportional to 3,839.04, 5,296.01 and 2,266.22

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Solution

The fourth proportional to 3,839.04, 5,296.01 and 2,266.22 is: 3,126.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839.04 : 5,296.01 = 2,266.22 : x
  2. Step 2: Convert to fraction form
    3,839.04/5,296.01 = 2,266.22/x
  3. Step 3: Cross multiply
    3,839.04x = 5,296.01 × 2,266.22
  4. Step 4: Simplify right side
    3,839.04x = 12,001,923.78
  5. Step 5: Solve for x
    x = 12,001,923.78/3,839.04
  6. Step 6: Final answer
    x = 3,126.28

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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.