Home / 3,084.24-4,619.07-2,430.57

Finding the Fourth Proportional to 3,084.24, 4,619.07 and 2,430.57

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Solution

The fourth proportional to 3,084.24, 4,619.07 and 2,430.57 is: 3,640.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.24 : 4,619.07 = 2,430.57 : x
  2. Step 2: Convert to fraction form
    3,084.24/4,619.07 = 2,430.57/x
  3. Step 3: Cross multiply
    3,084.24x = 4,619.07 × 2,430.57
  4. Step 4: Simplify right side
    3,084.24x = 11,226,972.97
  5. Step 5: Solve for x
    x = 11,226,972.97/3,084.24
  6. Step 6: Final answer
    x = 3,640.11

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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.