Home / 3,106.54-4,662.73-1,134.07

Finding the Fourth Proportional to 3,106.54, 4,662.73 and 1,134.07

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Solution

The fourth proportional to 3,106.54, 4,662.73 and 1,134.07 is: 1,702.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106.54 : 4,662.73 = 1,134.07 : x
  2. Step 2: Convert to fraction form
    3,106.54/4,662.73 = 1,134.07/x
  3. Step 3: Cross multiply
    3,106.54x = 4,662.73 × 1,134.07
  4. Step 4: Simplify right side
    3,106.54x = 5,287,862.21
  5. Step 5: Solve for x
    x = 5,287,862.21/3,106.54
  6. Step 6: Final answer
    x = 1,702.17

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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.