Home / 29,224.82-40,329.45-16,477.89

Finding the Fourth Proportional to 29,224.82, 40,329.45 and 16,477.89

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Solution

The fourth proportional to 29,224.82, 40,329.45 and 16,477.89 is: 22,739.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,224.82 : 40,329.45 = 16,477.89 : x
  2. Step 2: Convert to fraction form
    29,224.82/40,329.45 = 16,477.89/x
  3. Step 3: Cross multiply
    29,224.82x = 40,329.45 × 16,477.89
  4. Step 4: Simplify right side
    29,224.82x = 664,544,240.86
  5. Step 5: Solve for x
    x = 664,544,240.86/29,224.82
  6. Step 6: Final answer
    x = 22,739.04

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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.