Home / 9,192.98-13,789.47-3,350.03

Finding the Fourth Proportional to 9,192.98, 13,789.47 and 3,350.03

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Solution

The fourth proportional to 9,192.98, 13,789.47 and 3,350.03 is: 5,025.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.98 : 13,789.47 = 3,350.03 : x
  2. Step 2: Convert to fraction form
    9,192.98/13,789.47 = 3,350.03/x
  3. Step 3: Cross multiply
    9,192.98x = 13,789.47 × 3,350.03
  4. Step 4: Simplify right side
    9,192.98x = 46,195,138.18
  5. Step 5: Solve for x
    x = 46,195,138.18/9,192.98
  6. Step 6: Final answer
    x = 5,025.05

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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.