Home / 4,194.50-6,292.18-1,116.50

Finding the Fourth Proportional to 4,194.50, 6,292.18 and 1,116.50

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Solution

The fourth proportional to 4,194.50, 6,292.18 and 1,116.50 is: 1,674.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.50 : 6,292.18 = 1,116.50 : x
  2. Step 2: Convert to fraction form
    4,194.50/6,292.18 = 1,116.50/x
  3. Step 3: Cross multiply
    4,194.50x = 6,292.18 × 1,116.50
  4. Step 4: Simplify right side
    4,194.50x = 7,025,218.97
  5. Step 5: Solve for x
    x = 7,025,218.97/4,194.50
  6. Step 6: Final answer
    x = 1,674.86

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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.