Home / 43,775.37-65,699.79-22,728.33

Finding the Fourth Proportional to 43,775.37, 65,699.79 and 22,728.33

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Solution

The fourth proportional to 43,775.37, 65,699.79 and 22,728.33 is: 34,111.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,775.37 : 65,699.79 = 22,728.33 : x
  2. Step 2: Convert to fraction form
    43,775.37/65,699.79 = 22,728.33/x
  3. Step 3: Cross multiply
    43,775.37x = 65,699.79 × 22,728.33
  4. Step 4: Simplify right side
    43,775.37x = 1,493,246,508.05
  5. Step 5: Solve for x
    x = 1,493,246,508.05/43,775.37
  6. Step 6: Final answer
    x = 34,111.57

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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.