Home / 4,409.27-6,084.15-2,640.50

Finding the Fourth Proportional to 4,409.27, 6,084.15 and 2,640.50

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Solution

The fourth proportional to 4,409.27, 6,084.15 and 2,640.50 is: 3,643.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.27 : 6,084.15 = 2,640.50 : x
  2. Step 2: Convert to fraction form
    4,409.27/6,084.15 = 2,640.50/x
  3. Step 3: Cross multiply
    4,409.27x = 6,084.15 × 2,640.50
  4. Step 4: Simplify right side
    4,409.27x = 16,065,198.08
  5. Step 5: Solve for x
    x = 16,065,198.08/4,409.27
  6. Step 6: Final answer
    x = 3,643.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.