Home / 29,701.86-40,986.54-17,441.30

Finding the Fourth Proportional to 29,701.86, 40,986.54 and 17,441.30

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Solution

The fourth proportional to 29,701.86, 40,986.54 and 17,441.30 is: 24,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,701.86 : 40,986.54 = 17,441.30 : x
  2. Step 2: Convert to fraction form
    29,701.86/40,986.54 = 17,441.30/x
  3. Step 3: Cross multiply
    29,701.86x = 40,986.54 × 17,441.30
  4. Step 4: Simplify right side
    29,701.86x = 714,858,540.10
  5. Step 5: Solve for x
    x = 714,858,540.10/29,701.86
  6. Step 6: Final answer
    x = 24,067.80

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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.