Home / 29,833.24-41,172.50-16,406.86

Finding the Fourth Proportional to 29,833.24, 41,172.50 and 16,406.86

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Solution

The fourth proportional to 29,833.24, 41,172.50 and 16,406.86 is: 22,642.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,833.24 : 41,172.50 = 16,406.86 : x
  2. Step 2: Convert to fraction form
    29,833.24/41,172.50 = 16,406.86/x
  3. Step 3: Cross multiply
    29,833.24x = 41,172.50 × 16,406.86
  4. Step 4: Simplify right side
    29,833.24x = 675,511,361.32
  5. Step 5: Solve for x
    x = 675,511,361.32/29,833.24
  6. Step 6: Final answer
    x = 22,642.91

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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.