Home / 43,465.83-65,198.75-22,684.47

Finding the Fourth Proportional to 43,465.83, 65,198.75 and 22,684.47

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Solution

The fourth proportional to 43,465.83, 65,198.75 and 22,684.47 is: 34,026.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,465.83 : 65,198.75 = 22,684.47 : x
  2. Step 2: Convert to fraction form
    43,465.83/65,198.75 = 22,684.47/x
  3. Step 3: Cross multiply
    43,465.83x = 65,198.75 × 22,684.47
  4. Step 4: Simplify right side
    43,465.83x = 1,478,998,974.99
  5. Step 5: Solve for x
    x = 1,478,998,974.99/43,465.83
  6. Step 6: Final answer
    x = 34,026.71

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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.