Home / 9,957.97-14,938.33-3,382.39

Finding the Fourth Proportional to 9,957.97, 14,938.33 and 3,382.39

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Solution

The fourth proportional to 9,957.97, 14,938.33 and 3,382.39 is: 5,074.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957.97 : 14,938.33 = 3,382.39 : x
  2. Step 2: Convert to fraction form
    9,957.97/14,938.33 = 3,382.39/x
  3. Step 3: Cross multiply
    9,957.97x = 14,938.33 × 3,382.39
  4. Step 4: Simplify right side
    9,957.97x = 50,527,258.01
  5. Step 5: Solve for x
    x = 50,527,258.01/9,957.97
  6. Step 6: Final answer
    x = 5,074.05

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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.