Home / 9,191.02-13,786.25-5,468.33

Finding the Fourth Proportional to 9,191.02, 13,786.25 and 5,468.33

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Solution

The fourth proportional to 9,191.02, 13,786.25 and 5,468.33 is: 8,202.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191.02 : 13,786.25 = 5,468.33 : x
  2. Step 2: Convert to fraction form
    9,191.02/13,786.25 = 5,468.33/x
  3. Step 3: Cross multiply
    9,191.02x = 13,786.25 × 5,468.33
  4. Step 4: Simplify right side
    9,191.02x = 75,387,724.80
  5. Step 5: Solve for x
    x = 75,387,724.80/9,191.02
  6. Step 6: Final answer
    x = 8,202.32

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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.