Home / 43,694.91-65,552.22-17,399.07

Finding the Fourth Proportional to 43,694.91, 65,552.22 and 17,399.07

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Solution

The fourth proportional to 43,694.91, 65,552.22 and 17,399.07 is: 26,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,694.91 : 65,552.22 = 17,399.07 : x
  2. Step 2: Convert to fraction form
    43,694.91/65,552.22 = 17,399.07/x
  3. Step 3: Cross multiply
    43,694.91x = 65,552.22 × 17,399.07
  4. Step 4: Simplify right side
    43,694.91x = 1,140,547,664.44
  5. Step 5: Solve for x
    x = 1,140,547,664.44/43,694.91
  6. Step 6: Final answer
    x = 26,102.53

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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.