Home / 29,608.86-40,858.49-16,177.44

Finding the Fourth Proportional to 29,608.86, 40,858.49 and 16,177.44

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Solution

The fourth proportional to 29,608.86, 40,858.49 and 16,177.44 is: 22,323.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,608.86 : 40,858.49 = 16,177.44 : x
  2. Step 2: Convert to fraction form
    29,608.86/40,858.49 = 16,177.44/x
  3. Step 3: Cross multiply
    29,608.86x = 40,858.49 × 16,177.44
  4. Step 4: Simplify right side
    29,608.86x = 660,985,770.47
  5. Step 5: Solve for x
    x = 660,985,770.47/29,608.86
  6. Step 6: Final answer
    x = 22,323.92

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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.