Home / 3,080.85-4,624.73-1,233.25

Finding the Fourth Proportional to 3,080.85, 4,624.73 and 1,233.25

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Solution

The fourth proportional to 3,080.85, 4,624.73 and 1,233.25 is: 1,851.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080.85 : 4,624.73 = 1,233.25 : x
  2. Step 2: Convert to fraction form
    3,080.85/4,624.73 = 1,233.25/x
  3. Step 3: Cross multiply
    3,080.85x = 4,624.73 × 1,233.25
  4. Step 4: Simplify right side
    3,080.85x = 5,703,442.11
  5. Step 5: Solve for x
    x = 5,703,442.11/3,080.85
  6. Step 6: Final answer
    x = 1,851.26

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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.