Home / 20,065.58-30,092.56-6,025.04

Finding the Fourth Proportional to 20,065.58, 30,092.56 and 6,025.04

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Solution

The fourth proportional to 20,065.58, 30,092.56 and 6,025.04 is: 9,035.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,065.58 : 30,092.56 = 6,025.04 : x
  2. Step 2: Convert to fraction form
    20,065.58/30,092.56 = 6,025.04/x
  3. Step 3: Cross multiply
    20,065.58x = 30,092.56 × 6,025.04
  4. Step 4: Simplify right side
    20,065.58x = 181,308,712.18
  5. Step 5: Solve for x
    x = 181,308,712.18/20,065.58
  6. Step 6: Final answer
    x = 9,035.81

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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.