Home / 2,199.16-3,034.81-1,204.44

Finding the Fourth Proportional to 2,199.16, 3,034.81 and 1,204.44

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Solution

The fourth proportional to 2,199.16, 3,034.81 and 1,204.44 is: 1,662.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199.16 : 3,034.81 = 1,204.44 : x
  2. Step 2: Convert to fraction form
    2,199.16/3,034.81 = 1,204.44/x
  3. Step 3: Cross multiply
    2,199.16x = 3,034.81 × 1,204.44
  4. Step 4: Simplify right side
    2,199.16x = 3,655,225.36
  5. Step 5: Solve for x
    x = 3,655,225.36/2,199.16
  6. Step 6: Final answer
    x = 1,662.10

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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.