Home / 29,584.42-40,826.76-16,155.83

Finding the Fourth Proportional to 29,584.42, 40,826.76 and 16,155.83

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Solution

The fourth proportional to 29,584.42, 40,826.76 and 16,155.83 is: 22,295.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,584.42 : 40,826.76 = 16,155.83 : x
  2. Step 2: Convert to fraction form
    29,584.42/40,826.76 = 16,155.83/x
  3. Step 3: Cross multiply
    29,584.42x = 40,826.76 × 16,155.83
  4. Step 4: Simplify right side
    29,584.42x = 659,590,194.01
  5. Step 5: Solve for x
    x = 659,590,194.01/29,584.42
  6. Step 6: Final answer
    x = 22,295.19

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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.