Home / 29,608.62-40,859.18-16,179.53

Finding the Fourth Proportional to 29,608.62, 40,859.18 and 16,179.53

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Solution

The fourth proportional to 29,608.62, 40,859.18 and 16,179.53 is: 22,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,608.62 : 40,859.18 = 16,179.53 : x
  2. Step 2: Convert to fraction form
    29,608.62/40,859.18 = 16,179.53/x
  3. Step 3: Cross multiply
    29,608.62x = 40,859.18 × 16,179.53
  4. Step 4: Simplify right side
    29,608.62x = 661,082,349.84
  5. Step 5: Solve for x
    x = 661,082,349.84/29,608.62
  6. Step 6: Final answer
    x = 22,327.36

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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.