Home / 9,195.20-13,796.40-3,352.40

Finding the Fourth Proportional to 9,195.20, 13,796.40 and 3,352.40

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Solution

The fourth proportional to 9,195.20, 13,796.40 and 3,352.40 is: 5,029.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.20 : 13,796.40 = 3,352.40 : x
  2. Step 2: Convert to fraction form
    9,195.20/13,796.40 = 3,352.40/x
  3. Step 3: Cross multiply
    9,195.20x = 13,796.40 × 3,352.40
  4. Step 4: Simplify right side
    9,195.20x = 46,251,051.36
  5. Step 5: Solve for x
    x = 46,251,051.36/9,195.20
  6. Step 6: Final answer
    x = 5,029.91

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1.5x scale

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.