Home / 8,089.19-11,163.08-4,552.42

Finding the Fourth Proportional to 8,089.19, 11,163.08 and 4,552.42

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Solution

The fourth proportional to 8,089.19, 11,163.08 and 4,552.42 is: 6,282.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089.19 : 11,163.08 = 4,552.42 : x
  2. Step 2: Convert to fraction form
    8,089.19/11,163.08 = 4,552.42/x
  3. Step 3: Cross multiply
    8,089.19x = 11,163.08 × 4,552.42
  4. Step 4: Simplify right side
    8,089.19x = 50,819,028.65
  5. Step 5: Solve for x
    x = 50,819,028.65/8,089.19
  6. Step 6: Final answer
    x = 6,282.34

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Half scale
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Double scale
Find fourth proportional to 8,090.19, 11,164.46 and 4,553.42
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.