Home / 9,209.54-13,818.36-3,367.02

Finding the Fourth Proportional to 9,209.54, 13,818.36 and 3,367.02

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Solution

The fourth proportional to 9,209.54, 13,818.36 and 3,367.02 is: 5,052.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,209.54 : 13,818.36 = 3,367.02 : x
  2. Step 2: Convert to fraction form
    9,209.54/13,818.36 = 3,367.02/x
  3. Step 3: Cross multiply
    9,209.54x = 13,818.36 × 3,367.02
  4. Step 4: Simplify right side
    9,209.54x = 46,526,694.49
  5. Step 5: Solve for x
    x = 46,526,694.49/9,209.54
  6. Step 6: Final answer
    x = 5,052.01

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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.