Home / 3,304.28-4,955.34-1,112.36

Finding the Fourth Proportional to 3,304.28, 4,955.34 and 1,112.36

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Solution

The fourth proportional to 3,304.28, 4,955.34 and 1,112.36 is: 1,668.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.28 : 4,955.34 = 1,112.36 : x
  2. Step 2: Convert to fraction form
    3,304.28/4,955.34 = 1,112.36/x
  3. Step 3: Cross multiply
    3,304.28x = 4,955.34 × 1,112.36
  4. Step 4: Simplify right side
    3,304.28x = 5,512,122.00
  5. Step 5: Solve for x
    x = 5,512,122.00/3,304.28
  6. Step 6: Final answer
    x = 1,668.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.