Home / 3,304.08-4,955.86-1,223.10

Finding the Fourth Proportional to 3,304.08, 4,955.86 and 1,223.10

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Solution

The fourth proportional to 3,304.08, 4,955.86 and 1,223.10 is: 1,834.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.08 : 4,955.86 = 1,223.10 : x
  2. Step 2: Convert to fraction form
    3,304.08/4,955.86 = 1,223.10/x
  3. Step 3: Cross multiply
    3,304.08x = 4,955.86 × 1,223.10
  4. Step 4: Simplify right side
    3,304.08x = 6,061,506.25
  5. Step 5: Solve for x
    x = 6,061,506.25/3,304.08
  6. Step 6: Final answer
    x = 1,834.55

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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.