Home / 3,767.04-5,199.36-2,195.36

Finding the Fourth Proportional to 3,767.04, 5,199.36 and 2,195.36

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Solution

The fourth proportional to 3,767.04, 5,199.36 and 2,195.36 is: 3,030.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767.04 : 5,199.36 = 2,195.36 : x
  2. Step 2: Convert to fraction form
    3,767.04/5,199.36 = 2,195.36/x
  3. Step 3: Cross multiply
    3,767.04x = 5,199.36 × 2,195.36
  4. Step 4: Simplify right side
    3,767.04x = 11,414,466.97
  5. Step 5: Solve for x
    x = 11,414,466.97/3,767.04
  6. Step 6: Final answer
    x = 3,030.09

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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.