Home / 3,304.04-4,955.63-1,112.79

Finding the Fourth Proportional to 3,304.04, 4,955.63 and 1,112.79

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Solution

The fourth proportional to 3,304.04, 4,955.63 and 1,112.79 is: 1,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.04 : 4,955.63 = 1,112.79 : x
  2. Step 2: Convert to fraction form
    3,304.04/4,955.63 = 1,112.79/x
  3. Step 3: Cross multiply
    3,304.04x = 4,955.63 × 1,112.79
  4. Step 4: Simplify right side
    3,304.04x = 5,514,569.94
  5. Step 5: Solve for x
    x = 5,514,569.94/3,304.04
  6. Step 6: Final answer
    x = 1,669.04

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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.